GASKET MATERIALSGASKET MATERIALS
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.2www.dimer-group.com
15www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERSIL 10 DIMERSIL 20
Red BlueColour
Wire insertion No Yes
Description The economic version of material composedfrom blend of organic �bres with NBR/SBRrubber binder.
DIMERSIL 20 is high quality material basedon a blend of special high temperatureresisting �bres and other agents with NBRrubber.
Range usage
Certi�cation
Max. temperature* peak °C
Max. temperature* continous °C
Max. pressure* Bar
Density DIN 28090-2 g/cm³
DIMERSIL 10 has wide area usage in all sortsof industries at lower parameters.
DIMERSIL 20 is general purpose material andcan be used in wide range of industries suchas petrochemical, chemical, food and oil aswell as engineering area.
Germanischer LIoyd, KTW , GOST, PZH Germanischer Lioyd, DVGW, BAM,TZW/W270, GOST, PZH
FA-Z-12-0 FA-MA-1-0 (ST)
F712 120 M4 F712 111 M5 (M7)
210 400
Marking according DIN 28 091-2
Marking according ASTM F 104
140 250 (steam 200)
40 100
Compressibility ASTM F 36 %
Recovery ASTM F 36 %
Residual stress (175°C) DIN 52 913 ≈ MPa
Gas leakage λ DIN 3535-6/99 ≈ mg/(m*s)
Fluid resistance - thickness increase
Oil IRM 903 (5h/150°C) ASTM F 146
ASTM Fuel B (5h/23°C) ASTM F 146
1,7-2,1 1,7-2,0
12 10
50 50
20 30
0,1 0,06
15 3
15 5
Temperature (°C)
1 - suitable area (even for steam application)2 - suitable extended area, technical advice is recommended3 - for this area technical consultation is mandatory
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
* Maximum temperature and pressure values can not be used simultaneously.
-40 00
20
40
50 100 150 200 210
1
3
2
-30 00
20
100
80
60
40
50 100 150 200 250 300 350 400
1
3
2
Sulphuric Acid 96%Sulphurous AcidTannic AcidTarTartaric AcidTetrachlorethaneTetrachlorethyleneThermal OilTouleneTransformer OilTransmission OilTrichlorethyleneTurpentineVegetable OilVinil BromideVinyl AcetateVinyl ChlorideWaterWhite SpiritXyleneZinc ChlorideZinc Sulphate
AAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13
KTW
Compressed fibre Gasket materials
DIN 28 091-2
Fluid resistance - thickness increase
ASTM F 146
ASTM F 104
°C
°C
Bar
g/cm3
%
%
Approvals
TECHNICAL DATA(Typical values for thickness of 2.0 mm)
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.14www.dimer-group.com
3www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
OxygenPalmitic AcidPara�nPentanePerchlorethylenePerchloric AcidPetrolPetroleumPetroleum Gas LiquidPhenolPhosgenePhosphoric Acid <45%Phosphoric Acid >45%Phtalic AcidPotable WaterPotassium AcetatePotassium CarbonatePotassium ChloratePotassium ChloridePotassium CyanidePotassium Dichromate <20%Potassium Hydroxide < 50% Potassium HypochloritePotassium NitratePropanePyridineRape Seed OilRefrigerantSalicylic AcidSea WaterSilicone OilSilver NitrateSoapSodium AluminateSodium BicarbonateSodium BisulphiteSodium CarbonateSodium ChlorideSodium CyanideSodium Hydroxide < 50%Sodium SilicateSodium SulphateSodium SulphideSpirits MethylatedStarchSteamSteam High PressureSteam Low PressureStearic AcidStyreneSugarSulphurSulphur Dioxide DrySulphur TrioxideSulphuric Acid (Fuming)
CAAAAAAAAAAABAAAAAAAACAAAAAAAAAAAAAAAAABAAAAAABAAAAAAAA
AAAAAAAAAAAABAAAAAAAACAAAAAAAAAAAAAAAAACAAAAAABAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAC
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13 DIMERSIL 30 DIMERSIL 40
Light blue Black
Yes Yes
DIMERSIL 30 is superior performance sealingmaterial containing a blend of special heatresistant aramid �ber and high quality nitrilerubber binder . Material is suitable forelevated temperatures and steam applications,exhibiting excelent gas sealability.
DIMERSIL 40 is premium quality carbon bibre material with a high quality nitrile rubber binder.
Due to its composition of high quality rawmaterials, this particular grade is used inpetrochemical, chemical, food industries andwide area of machinery. It is suitable for oils,fuels , lubr icants , a lcohol , gases,hydrocarbons , water, cooling liquids and most diluted acids and alkalies.
DIMERSIL 40 is especially suitable for useunder alkaline conditions with good steamresistance. Material has excellent creepresistance and is suitable for applicationswith oils , fuels , alkaline medium andrefrigerants.
Germanischer Lioyd, DVGW, BAM, GOST GOST
FA-MA-1-0 (ST) FA-CA-1-0 (ST)
F712 111 M6 (M7) F712 110 M6 (M7)
450 450
330 (steam 250) 250 (steam 250)
120 100
1,7-2,0 1,6-1,9
10 9
55 50
32 32
0,04 0,05
3 3
5 5
Temperature (°C)Temperature (°C)
Pres
sure
(bar
)
Pres
sure
(bar
)
-30 00
20
120
100
80
60
40
50 100 150 200 250 300 350 450400
1
3
2
-30 00
20
100
80
60
40
50 100 150 200 250 300 350 450400
1
3
2
350 300 280
Compressed fibre Gasket materials
fibre
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.4www.dimer-group.com
13www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
Gas LPGGas OilGasolineGenerator GasGlucoseGlycerineGlycolHeating OilHeptaneHexaneHydraulic OilHydraulic Oil MineralHydrochloric Acid 37%Hydro�uoric Acid <65%Hydro�uoric Acid > 65%Hydro�uosillicic AcidHydrogenHydrogen ChlorideHydrogen Chloride DryHydrogen FluorideHydrogen Peroxide 6%Hydrogen SulphideIso-OctaneIsopropyl AcetateIsopropyl AlcoholIsopropyl EtherKeroseneLactic AcidLinseed OilLubricating OilMachine OilMagnesium SulphateMaleic AcidMaleic AnhydrideMethaneMethanolMethyl AlcoholMethyl ChlorideMethyl Ethyl KetoneMethyl MethacrylateMethylene ChlorideMineral OilMotor OilNaphtaNaphtaleneNatural GasNickel ChlorideNickel SulphateNitric AcidNitric Acid Red (Fuming)NitrobenzeneNitrogenOctaneOil CrudeOxalic Acid
AAAAAAAAAAAAACCCAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAACCCAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAABBAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13
Acetic acid 100%AcetoneAcetyleneAirAluminium chlorideAmmoniaAmmonium hydrogenphospateBarium chlorideBenzeneBoric acidCalcium hydroxideCarbon dioxideCopper sulphateCrude oilCyclohexanolCyklohexanonDi-butyl phtalateEthyl etherEthylenEthylene glycolFormic acid 10%GlycerineHydraulic oil( mineral)Hydrogen chloride dryHydrochlorid acid 20%Chlorine dryChloroformIso-OctaneKeroseneMethylene chlorideNatural gasNitric acid 20%NitrogenPetrolPetroleumPhenolPotable waterPotassium cyanidePotassium iodideSaturated steamSilicon oilSodium carbonateSodium hydrogen carbonateSodium hydrogen sulphiteSodium hydroxideSodium chlorideSodium sulphateSugarSulphuric acid 65%Tartaric acidTetrachlormethaneTolueneTransformer oilTurpentineXylene
CBAAABBABBBAACBCABABBABBCBCBBCACABBCABABBABBBAAACACCBAB
ABAAAAAAAAAAAAABAAAAAAAABABAACACAAACAAAAAAAABAAACABAAAA
ABAAAAAAAAAAAAABAAAAAAAABABAACACAAACAAAAAAAABAAACABAAAA
ABAAAAAAAAAAAAABAAAAAAAAAABAACABAAACAAAAAAAABAAACABAAAA
DIMERSIL 10 DIMERSIL 20 DIMERSIL 30 DIMERSIL 40
Chemical resistance table
A - suitable for applicationB - suitability depends on operating conditionsC - not suitable
If another medium is applied plesasecontact our technical department.
Compressed fibre Gasket materials
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.12www.dimer-group.com
5www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
Calcium SulphateCarbolic AcidCarbon DioxideCarbon DisulphideCarbon MonoxideCarbon TetrachlorideCastor OilCaustic Soda < 25%Chloracetic AcidChlorine DioxideChlorine DryChlorine LiquidChlorine WetChlormethaneChlorobenzeneChloroformChlorotri�uorideChromic AcidCitric AcidCondensation WaterCooper AcetateCooper SulphateCreosoteCresolCyclohexaneCyclohexanolCyklohexanoneDibenzyl EtherDibutyl PhtalateDiesel OilDiethanolamineDiethylamineDi-iso Butyl KetoneDimethyl FormamideDimethylamineDioxaneEthaneEthanolEthyl AcetateEthyl AcrylateEthyl AlcoholEthyl ChlorideEthyl Chloride DryEthyl EtherEthylbenzeneEthyleneEthylene ChlorideEthylene GlycolFluorine DioxideFluorine GasFluorine LiquidFormaldehydeFormamideFormic Acid 85%Fuel Oil
AAAAAAABAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACCCAAAA
AAAAAAACAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACCCAAAA
AAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACCCAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13DIMERGRAF 10 DIMERGRAF 20
white branding white brandingPrinting colour
Description and application DIMERGRAF 10 is basic sheet made of expanded graphite without any insertion. DIMERGRAF 10 is used as a gasketmaterial or as a layering material for campro�le gasketsand as an insert material for double jacketed gaskets.DIMERGRAF 10 sheets are ecellent for handing and cutting.
DIMERGRAF 20 is a graphite laminate (chloride - freeadhesive layer) with one or more �at - 0,05 mm thickstainless steel 316 insertion. DIMERGRAF 20 is generalservice material for high pressure and high temperatureapplications including steam. This material is mainly usedin chemical , petrochemical and other industries.
Marking according to DIN 28 091-4
Thickness mm
No. of inserts ps
Thickness of insertion mm
Material of insertion DIN/ASTM
GR-10 GR-10-O-1 K-Cr
BAM, DVGW, KTW BAM, DVGW
1,0 x 1,0 1,0 x 1,0
1,0 1,5 2,0 3,0 0,75 1,0 1,5 2,0 3,0
Approvals
Sheet size m
- 1 1 1 1 2
- 0,05
Max. temperature * °C
Max. pressure * bar
Density g/cm3
Compressibility ASTM F 36A-66 %
Recovery ASTM F 36A-66 %
Residual stress DIN 52 913, 16h/300°C N/mm2
Ash content ** DIN 51 903 %
without insertion 1,4401/SS316 (�at)
from -200 to +450 from -200 to +450
40 140
1,0 1,0
40-50 40-50
> 47 > 45
≤ 2,0 ≤ 2,0
10-15 10-15
Chloride content** ppm
Gas permeability cm3/min
Spec. leak rate λ mg/s/m
Gasket factors (bD = 20 mm) DIN E 2505
≤ 50 ≤ 50
< 0,05 <0,08 <0,10 <0,15 ≤ 0,06
< 0,30 <0,60 <0,80 <0,85 ≤ 0,60
σ vu N/mm2 20 10
m DIN factor
σvo N/mm2
σ 80 at 300°C N/mm2
ASTM factor m
1,3 1,3
140 120 100 80 60
2 2
160 140 120 100 100
ASTM factor y psi 1500 900
40
100 150 200 250 300 350 400 50000
20
10
30
50
1
3
2
40
60
80
100
120
140
100 150 200 250 300 350 400 450 50000
20
50
1
3
2
Temperature (°C)
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
1 - siutable subject to chemical compactability2 - siutable extended area, technical advice is recommended3 - for this area technical consultation is mandatory
* max. values can not be used simultaneously** if required, the material can be supplied in so-called nuclear grade (in that case ash content is < 0,15% and chloride content < 20 ppm)
eXpaNded GrapHite Gasket materials
550
80 150
200
180
160
140
120
100
80
60
40
20
0
blue branding red branding
-200 up to +550 -200 up to +550
DIMERGRAF 20 is a graphite laminate (chloride - free adhesive layer) with one or more flat - 0,05 mm thick stainless steel 316 insertion. DIMERGRAF 20 is a general service material for high pressure and high temperature applications including steam. This material is mainly used in chemical, petrochemical and other industries.
DIMERGRAF 10 is basic sheet made of expanded graphite without any insertion. DIMERGRAF 10 is used as a gasket material or as a layering material for camprofile gaskets and as an insert material for double jacketed gaskets. Dimergraf 10 sheets are excellent for handling and cutting.
1,5 x 1,5 1,5 x 1,5
0,5 0,8 1,0 1,5 2,0 3,0 1,0 1,5 2,0 3,0
TECHNICAL DATA(Typical values for thickness of 1.5 mm)
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.6www.dimer-group.com
11www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
AcetaldehydeAcetamideAcetic AcidAcetic Acid GlacialAcetic AnhydrideAcetoneAcetonitrileAcetyl ChlorideAcetyleneAcrylic AcidAcrylonitrileAdipic AcidAirAllyl ChlorideAlumAluminium AcetateAluminium ChlorideAluminium Hydroxide (Solid) Aluminium SulphateAmmonia GasAmmonium CarbonateAmmonium ChlorideAmmonium HydroxideAmmonium SulphateAmyl AcetateAmyl AlcoholAnilineAqua RegiaAsphaltAviation FuelBarium ChlorideBenzaldehydeBenzeneBenzoic AcidBenzonitrileBenzyl AlcoholBenzyl ChlorideBlast Furnace GasBleach solutionBoiler Feed WaterBoraxBoric AcidBrineBromineButadieneButaneButanolButyl AcetateButyl AlcoholButyl MethacrylateButylamineButyric AcidCalcium ChlorideCalcium HydroxideCalcium Hypochlorite
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13
Printing colour
Description and application
DIMERGRAF 30
white branding
DIMERGRAF 30 is reinforced with a single insertions oftanged 0,1mm thick 316 stainless steel for improvedblow-out resistance. No adhesive is used to bond thegraphite layers. This sheet is used frequently in �angeconnections for piping, vessel application and othermachinery. It is suitable for steam systems, chemical,petrochemical industries , processing industry , etc.
GR-10-O-1 M-Cr
BAM, DVGW
1,5 x 1,5
1,0 1,5 2,0 3,0
1 1 1 1
0,10
1.4401/SS316 (tanged)
from -200 to +450
140
1,0
30-40
>48 >48 >48 >48
≤ 2,0
15-20
≤ 50
< 0,06 <0,06 <0,08 <0,10
< 0,60 <0,60 <0,80 <1,00
20
1,3
160 140 120 100
3 3 2,5 2,5
180 160 140 120
9000 9000 4000 4000
white branding
DIMERGRAF 21 is made of pure expanded exfoliatedgraphite, reinforced with �at nickel insertion.
DIMERGRAF 21 is designed for middle workingparameters. Material is excellent for easy handing andcutting.
GR-10-O-1 K-Ni
1,0 x 1,0
1,0 1,5 2,0 3,0
1
0,013***
Nickel 2.4066 (�at)
from -200 to +450
120
1,0
40-50
> 45
≤ 2,0
10-15
≤ 50
≤ 0,08
≤ 0,80
10
1,3
100
3
110
1000
DIMERGRAF 21
40
60
80
100
120
100 150 200 250 300 350 400 500Temperature (°C)
Pres
sure
(Bar
)
00
20
50
1
3
2
40
60
80
100
120
140
100 150 200 250 300 350 400 450 500Temperature (°C)
Pres
sure
(Bar
)
00
20
50
1
3
2
Marking according to DIN 28 091-4
Thickness mm
No. of inserts ps
Thickness of insertion mm
Material of insertion DIN/ASTM
Approvals
Sheet size m
Max. temperature * °C
Max. pressure * bar
Density g/cm3
Compressibility ASTM F 36A-66 %
Recovery ASTM F 36A-66 %
Residual stress DIN 52 913, 16h/300°C N/mm2
Ash content ** DIN 51 903 %
Chloride content** ppm
Gas permeability cm3/min
Spec. leak rate λ mg/s/m
Gasket factors (bD = 20 mm) DIN E 2505
σ vu N/mm2
m DIN factor
σvo N/mm2
σ 80 at 300°C N/mm2
ASTM factor m
ASTM factor y psi
1 - siutable subject to chemical compactability2 - siutable extended area, technical advice is recommended3 - for this area technical consultation is mandatory
* max. values can not be used simultaneously** if required, the material can be supplied in so-called nuclear grade (in that case ash content is < 0,15% and chloride content < 20 ppm)
eXpaNded GrapHite Gasket materials
200
green branding
-200 up to +550 -200 up to +550
1,5 x 1,5
150
DIMERGRAF 30 is reinforced with a single insertions of tanged 0,1 mm thick 316 stainless steel for improved blow-out resistance. No adhesive is used to bond the graphite layers. This sheet is used frequently in flange connections for pipping, vessel application and other machinery. It is suitable for steam systems, chemical, petrochemical industries, processing industry, etc.
DIMERGRAF 21 is made of pure expanded exfoliated graphite, reinforced with flat nickel insertion.
DIMERGRAF 21 is designed for middle working parameters. Material is excellent for easy handling and cutting.
TECHNICAL DATA(Typical values for thickness of 1.5 mm)
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.10www.dimer-group.com
7www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERFLON 13
white
DIMERFLON 13 is a high performance biaxially orientatedPTFE sheet material with barium sulphate �ller. A generalpurpose grade for sealing applications across the whole pH(0 -14) range. It is suitable for use with hydro�uoric acid,but not pure liquid hydrogen �uoride. DIMERFLON 13 canalso be used with alkalis, solvents, fuels, water, steam andchlorine. The sheets are excellent for handling and cutting.
TF-Z-O
FDA, BAM
1,0 x 1,0 1,5 x 1,5 2,0 x 2,0
0,75 1,0 1,5 2,0 2,5 3,0
from -200 to +260
85
3.0
5
40
30
21
< 0,01
14
0.22
40
60
80
100
120
100 150 200 250 300 350 40000
20
50
1
32
Temperature (°C)
Pres
sure
(bar
)
1 - suitable subject to chemical compactability2 - suitable in some cases but check your application requirements with the technical team3 - this area technical consultation is mandatory
* max. values can not be used simultaneously
Colour
Description and application
Marking according to DIN 28 091-3
Thickness mm
Max. temperature * °C
Max. pressure * bar
Density g/cm³
Certi�cate
Sheet size m
Compressibility (ASTM F 36) %
Recovery (ASTM F 36) %
Residual stress (BS 7531, 175° C) MPa
Tensile strenght (ASTM F 152) MPa
Creep relaxation (ASTM F 38) %
Gas pemeability (DIN 3535) cm³/min
Liquid leakage (ASTM F 37) mL/hod
Acetic acid 100%AcetoneAcetyleneAdipic acidAirAlumAluminium chlorideAmmoniaAmmonium hydrogenphospateAmmonium hyroxideAmmonium chlorideAnilineAqua regiaAsphaltBarium chlorideBenzeneBoric acidButaneButyl alcoholCalcium hydroxideCalcium hypochlorideCalcium sulphateCarbon dioxideCarbon disulphideCopper sulphateCyclohexanolCyklohexanonDi-butyl phtalateEthaneEthyl acetateEthyl alcoholEthyl etherEthyl chlorideEthylenEthylene glycolFluorine dioxideFluorine gasFluorine liquidFormaldehydeFuel aviationGas LPGGas naturalGlycerineHydro�uoric acid (up to 40 %)HydrogenHydrogen �uorideHydrogen chlorideHydrogen chloride dryHydrogen chloride wetHydrogen peroxide 6%Hydrochlorid acid 20%Chlorine dryChlorine waterChlorine wetChlormethane
AAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAACBCAAAAABAAAAAABACCA
AAAAAACAAABACAAAAAAABAAAAAAAAAAAAAACCCAAAAACACAACACACCA
AAAAAACAAABACAAAAAAABAAAAAAAAAAAAAACCCAAAAACACABCACACCA
DIMERGRAF 10 DIMERGRAF 20 DIMERGRAF 21 DIMERGRAF 30
AAAAAACAAABACAAAAAAABAAAAAAAAAAAAAACCCAAAAACACAACACACCA
eXpaNded GrapHite Gasket materials
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.8www.dimer-group.com
9www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERFLON 10 DIMERFLON 11
Light blue Pink
DIMERFLON 10 is a superior performance biaxiallyorientated PTFE sheet sealing material with moreconformable properties, ideally suited to irregular �anges.DIMERFLON 10 is speci�cally designed for use in low boltloated �anges. Typical �anges include glass lined, ceramicor plastic coated or uneven and badly distored �anges.DIMERFLON 10 is suitable for chemical media acrosspH (0 - 14) range, with exception of melting alcali metals,�uorine gas, hydrogen �uoride. The sheets are excellentfor handling and cutting.
DIMERFLON 11 is a superior performance biaxiallyorientated PTFE sheet sealing material with silica �ller.A general purpose grade for sealing applications acrossthe whole pH (0 -14) range. DIMERFLON 11 is particularysuitable for use with strong acids hydro�uoric acid andalkalis. Other applications include solvents, fuels, water,steam and chlorine compounds. The sheets are excellentfor handling and cutting.
TF-G-O TF-M-O
FDA FDA, BAM
1,0 x 1,0 1,5 x 1,5 2,0 x 2,0 1,0 x 1,0 1,5 x 1,5 2,0 x 2,0
0,75 1,0 1,5 2,0 2,5 3,0 0,75 1,0 1,5 2,0 2,5 3,0
from -200 to +260 from -200 to +260
85 85
1.4 2.2
40 7
30 40
25 32
35 23
< 0,02 < 0,01
11 15
0.23 0.21
Colour
Description and application
Marking according to DIN 28 091-3
Thickness mm
Max. temperature * °C
Max. pressure * bar
Density g/cm³
Certi�cate
Sheet size m
Compressibility (ASTM F 36) %
Recovery (ASTM F 36) %
Residual stress (BS 7531, 175° C) MPa
Tensile strenght (ASTM F 152) MPa
Creep relaxation (ASTM F 38) %
Gas pemeability (DIN 3535) cm³/min
1 - suitable subject to chemical compactability2 - suitable in some cases but check your application requirements with the technical team3 - this area technical consultation is mandatory
Liquid leakage (ASTM F 37) mL/hod
* max. values can not be used simultaneously
40
60
80
100
120
100 150 200 250 300 350 40000
20
50
1
3
2
40
60
80
100
120
100 150 200 250 300 350 40000
20
50
1
32
Temperature (°C)
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
ChloroformChromic acid (up to 20%)Iso-OctaneIsopropyl alcoholKeroseneMethylene chlorideNitric acid 20%Nitric acid (over 85%)Nitric acid (up to 65%)NitrobenzeneNitrogenOil crude naphtaOil heatingOil hydraulic mineralOil motorOil siliconOil transformerOxalic acidOxygen (up to 350°C)Para�nPetrolPhenolPhospohoric acid 95%Potassium cyanidePotassium dichromatePotassium chloridePotassium iodidePotassium nitrateSoap solutionsSodium carbonateSodium hydrogen carbonateSodium hydroxideSodium chlorideSodium sulphateSteam saturatedSugarSulphuric acid 30%Sulphuric acid 70%Tartaric acidTetrachlorethaneTetrachlormethaneTolueneTurpentineVinyl chlorideWaterWater chlorinatedWater potableWater seaWater wasteXylene
ABAAAAACBAAAAAAAABAAAAAABAABAAABAAAAAAAAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
DIMERGRAF 10 DIMERGRAF 20 DIMERGRAF 21 DIMERGRAF 30
A - suitable for applicationB - suitability depends on operating conditionsC - not suitable
eXpaNded GrapHite Gasket materials
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.
8www.dimer-group.com
9www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERFLON 10 DIMERFLON 11
Light blue Pink
DIMERFLON 10 is a superior performance biaxiallyorientated PTFE sheet sealing material with moreconformable properties, ideally suited to irregular �anges.DIMERFLON 10 is speci�cally designed for use in low boltloated �anges. Typical �anges include glass lined, ceramicor plastic coated or uneven and badly distored �anges.DIMERFLON 10 is suitable for chemical media acrosspH (0 - 14) range, with exception of melting alcali metals,�uorine gas, hydrogen �uoride. The sheets are excellentfor handling and cutting.
DIMERFLON 11 is a superior performance biaxiallyorientated PTFE sheet sealing material with silica �ller.A general purpose grade for sealing applications acrossthe whole pH (0 -14) range. DIMERFLON 11 is particularysuitable for use with strong acids hydro�uoric acid andalkalis. Other applications include solvents, fuels, water,steam and chlorine compounds. The sheets are excellentfor handling and cutting.
TF-G-O TF-M-O
FDA FDA, BAM
1,0 x 1,0 1,5 x 1,5 2,0 x 2,0 1,0 x 1,0 1,5 x 1,5 2,0 x 2,0
0,75 1,0 1,5 2,0 2,5 3,0 0,75 1,0 1,5 2,0 2,5 3,0
from -200 to +260 from -200 to +260
85 85
1.4 2.2
40 7
30 40
25 32
35 23
< 0,02 < 0,01
11 15
0.23 0.21
Colour
Description and application
Marking according to DIN 28 091-3
Thickness mm
Max. temperature * °C
Max. pressure * bar
Density g/cm³
Certi�cate
Sheet size m
Compressibility (ASTM F 36) %
Recovery (ASTM F 36) %
Residual stress (BS 7531, 175° C) MPa
Tensile strenght (ASTM F 152) MPa
Creep relaxation (ASTM F 38) %
Gas pemeability (DIN 3535) cm³/min
1 - suitable subject to chemical compactability2 - suitable in some cases but check your application requirements with the technical team3 - this area technical consultation is mandatory
Liquid leakage (ASTM F 37) mL/hod
* max. values can not be used simultaneously
40
60
80
100
120
100 150 200 250 300 350 40000
20
50
1
3
2
40
60
80
100
120
100 150 200 250 300 350 40000
20
50
1
32
Temperature (°C)
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
ChloroformChromic acid (up to 20%)Iso-OctaneIsopropyl alcoholKeroseneMethylene chlorideNitric acid 20%Nitric acid (over 85%)Nitric acid (up to 65%)NitrobenzeneNitrogenOil crude naphtaOil heatingOil hydraulic mineralOil motorOil siliconOil transformerOxalic acidOxygen (up to 350°C)Para�nPetrolPhenolPhospohoric acid 95%Potassium cyanidePotassium dichromatePotassium chloridePotassium iodidePotassium nitrateSoap solutionsSodium carbonateSodium hydrogen carbonateSodium hydroxideSodium chlorideSodium sulphateSteam saturatedSugarSulphuric acid 30%Sulphuric acid 70%Tartaric acidTetrachlorethaneTetrachlormethaneTolueneTurpentineVinyl chlorideWaterWater chlorinatedWater potableWater seaWater wasteXylene
ABAAAAACBAAAAAAAABAAAAAABAABAAABAAAAAAAAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
DIMERGRAF 10 DIMERGRAF 20 DIMERGRAF 21 DIMERGRAF 30
A - suitable for applicationB - suitability depends on operating conditionsC - not suitable
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9www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERFLON 10 DIMERFLON 11
Light blue Pink
DIMERFLON 10 is a superior performance biaxiallyorientated PTFE sheet sealing material with moreconformable properties, ideally suited to irregular �anges.DIMERFLON 10 is speci�cally designed for use in low boltloated �anges. Typical �anges include glass lined, ceramicor plastic coated or uneven and badly distored �anges.DIMERFLON 10 is suitable for chemical media acrosspH (0 - 14) range, with exception of melting alcali metals,�uorine gas, hydrogen �uoride. The sheets are excellentfor handling and cutting.
DIMERFLON 11 is a superior performance biaxiallyorientated PTFE sheet sealing material with silica �ller.A general purpose grade for sealing applications acrossthe whole pH (0 -14) range. DIMERFLON 11 is particularysuitable for use with strong acids hydro�uoric acid andalkalis. Other applications include solvents, fuels, water,steam and chlorine compounds. The sheets are excellentfor handling and cutting.
TF-G-O TF-M-O
FDA FDA, BAM
1,0 x 1,0 1,5 x 1,5 2,0 x 2,0 1,0 x 1,0 1,5 x 1,5 2,0 x 2,0
0,75 1,0 1,5 2,0 2,5 3,0 0,75 1,0 1,5 2,0 2,5 3,0
from -200 to +260 from -200 to +260
85 85
1.4 2.2
40 7
30 40
25 32
35 23
< 0,02 < 0,01
11 15
0.23 0.21
Colour
Description and application
Marking according to DIN 28 091-3
Thickness mm
Max. temperature * °C
Max. pressure * bar
Density g/cm³
Certi�cate
Sheet size m
Compressibility (ASTM F 36) %
Recovery (ASTM F 36) %
Residual stress (BS 7531, 175° C) MPa
Tensile strenght (ASTM F 152) MPa
Creep relaxation (ASTM F 38) %
Gas pemeability (DIN 3535) cm³/min
1 - suitable subject to chemical compactability2 - suitable in some cases but check your application requirements with the technical team3 - this area technical consultation is mandatory
Liquid leakage (ASTM F 37) mL/hod
* max. values can not be used simultaneously
40
60
80
100
120
100 150 200 250 300 350 40000
20
50
1
3
2
40
60
80
100
120
100 150 200 250 300 350 40000
20
50
1
32
Temperature (°C)
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
ChloroformChromic acid (up to 20%)Iso-OctaneIsopropyl alcoholKeroseneMethylene chlorideNitric acid 20%Nitric acid (over 85%)Nitric acid (up to 65%)NitrobenzeneNitrogenOil crude naphtaOil heatingOil hydraulic mineralOil motorOil siliconOil transformerOxalic acidOxygen (up to 350°C)Para�nPetrolPhenolPhospohoric acid 95%Potassium cyanidePotassium dichromatePotassium chloridePotassium iodidePotassium nitrateSoap solutionsSodium carbonateSodium hydrogen carbonateSodium hydroxideSodium chlorideSodium sulphateSteam saturatedSugarSulphuric acid 30%Sulphuric acid 70%Tartaric acidTetrachlorethaneTetrachlormethaneTolueneTurpentineVinyl chlorideWaterWater chlorinatedWater potableWater seaWater wasteXylene
ABAAAAACBAAAAAAAABAAAAAABAABAAABAAAAAAAAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
DIMERGRAF 10 DIMERGRAF 20 DIMERGRAF 21 DIMERGRAF 30
A - suitable for applicationB - suitability depends on operating conditionsC - not suitable
filled ptfe Gasket materials
0 - 14
-200 up to +260
Approvals
pH range
80
0 - 14
41
37
33
31
(DIN 52913, 175°C)
0,002mg/sm(DIN 3535/6)
8www.dimer-group.com
9www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERFLON 10 DIMERFLON 11
Light blue Pink
DIMERFLON 10 is a superior performance biaxiallyorientated PTFE sheet sealing material with moreconformable properties, ideally suited to irregular �anges.DIMERFLON 10 is speci�cally designed for use in low boltloated �anges. Typical �anges include glass lined, ceramicor plastic coated or uneven and badly distored �anges.DIMERFLON 10 is suitable for chemical media acrosspH (0 - 14) range, with exception of melting alcali metals,�uorine gas, hydrogen �uoride. The sheets are excellentfor handling and cutting.
DIMERFLON 11 is a superior performance biaxiallyorientated PTFE sheet sealing material with silica �ller.A general purpose grade for sealing applications acrossthe whole pH (0 -14) range. DIMERFLON 11 is particularysuitable for use with strong acids hydro�uoric acid andalkalis. Other applications include solvents, fuels, water,steam and chlorine compounds. The sheets are excellentfor handling and cutting.
TF-G-O TF-M-O
FDA FDA, BAM
1,0 x 1,0 1,5 x 1,5 2,0 x 2,0 1,0 x 1,0 1,5 x 1,5 2,0 x 2,0
0,75 1,0 1,5 2,0 2,5 3,0 0,75 1,0 1,5 2,0 2,5 3,0
from -200 to +260 from -200 to +260
85 85
1.4 2.2
40 7
30 40
25 32
35 23
< 0,02 < 0,01
11 15
0.23 0.21
Colour
Description and application
Marking according to DIN 28 091-3
Thickness mm
Max. temperature * °C
Max. pressure * bar
Density g/cm³
Certi�cate
Sheet size m
Compressibility (ASTM F 36) %
Recovery (ASTM F 36) %
Residual stress (BS 7531, 175° C) MPa
Tensile strenght (ASTM F 152) MPa
Creep relaxation (ASTM F 38) %
Gas pemeability (DIN 3535) cm³/min
1 - suitable subject to chemical compactability2 - suitable in some cases but check your application requirements with the technical team3 - this area technical consultation is mandatory
Liquid leakage (ASTM F 37) mL/hod
* max. values can not be used simultaneously
40
60
80
100
120
100 150 200 250 300 350 40000
20
50
1
3
2
40
60
80
100
120
100 150 200 250 300 350 40000
20
50
1
32
Temperature (°C)
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
ChloroformChromic acid (up to 20%)Iso-OctaneIsopropyl alcoholKeroseneMethylene chlorideNitric acid 20%Nitric acid (over 85%)Nitric acid (up to 65%)NitrobenzeneNitrogenOil crude naphtaOil heatingOil hydraulic mineralOil motorOil siliconOil transformerOxalic acidOxygen (up to 350°C)Para�nPetrolPhenolPhospohoric acid 95%Potassium cyanidePotassium dichromatePotassium chloridePotassium iodidePotassium nitrateSoap solutionsSodium carbonateSodium hydrogen carbonateSodium hydroxideSodium chlorideSodium sulphateSteam saturatedSugarSulphuric acid 30%Sulphuric acid 70%Tartaric acidTetrachlorethaneTetrachlormethaneTolueneTurpentineVinyl chlorideWaterWater chlorinatedWater potableWater seaWater wasteXylene
ABAAAAACBAAAAAAAABAAAAAABAABAAABAAAAAAAAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
ACAAAAACBAAAAAAAACAAAAAACAACAAACBAAABCBAAAAAAAAAAA
DIMERGRAF 10 DIMERGRAF 20 DIMERGRAF 21 DIMERGRAF 30
A - suitable for applicationB - suitability depends on operating conditionsC - not suitable
10
41
31
35
0,002
TECHNICAL DATA(Typical values for thickness of 1.5 mm)
1,5 x 1,5 1,5 x 1,5
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.10www.dimer-group.com
7www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERFLON 13
white
DIMERFLON 13 is a high performance biaxially orientatedPTFE sheet material with barium sulphate �ller. A generalpurpose grade for sealing applications across the whole pH(0 -14) range. It is suitable for use with hydro�uoric acid,but not pure liquid hydrogen �uoride. DIMERFLON 13 canalso be used with alkalis, solvents, fuels, water, steam andchlorine. The sheets are excellent for handling and cutting.
TF-Z-O
FDA, BAM
1,0 x 1,0 1,5 x 1,5 2,0 x 2,0
0,75 1,0 1,5 2,0 2,5 3,0
from -200 to +260
85
3.0
5
40
30
21
< 0,01
14
0.22
40
60
80
100
120
100 150 200 250 300 350 40000
20
50
1
32
Temperature (°C)
Pres
sure
(bar
)
1 - suitable subject to chemical compactability2 - suitable in some cases but check your application requirements with the technical team3 - this area technical consultation is mandatory
* max. values can not be used simultaneously
Colour
Description and application
Marking according to DIN 28 091-3
Thickness mm
Max. temperature * °C
Max. pressure * bar
Density g/cm³
Certi�cate
Sheet size m
Compressibility (ASTM F 36) %
Recovery (ASTM F 36) %
Residual stress (BS 7531, 175° C) MPa
Tensile strenght (ASTM F 152) MPa
Creep relaxation (ASTM F 38) %
Gas pemeability (DIN 3535) cm³/min
Liquid leakage (ASTM F 37) mL/hod
Acetic acid 100%AcetoneAcetyleneAdipic acidAirAlumAluminium chlorideAmmoniaAmmonium hydrogenphospateAmmonium hyroxideAmmonium chlorideAnilineAqua regiaAsphaltBarium chlorideBenzeneBoric acidButaneButyl alcoholCalcium hydroxideCalcium hypochlorideCalcium sulphateCarbon dioxideCarbon disulphideCopper sulphateCyclohexanolCyklohexanonDi-butyl phtalateEthaneEthyl acetateEthyl alcoholEthyl etherEthyl chlorideEthylenEthylene glycolFluorine dioxideFluorine gasFluorine liquidFormaldehydeFuel aviationGas LPGGas naturalGlycerineHydro�uoric acid (up to 40 %)HydrogenHydrogen �uorideHydrogen chlorideHydrogen chloride dryHydrogen chloride wetHydrogen peroxide 6%Hydrochlorid acid 20%Chlorine dryChlorine waterChlorine wetChlormethane
AAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAACBCAAAAABAAAAAABACCA
AAAAAACAAABACAAAAAAABAAAAAAAAAAAAAACCCAAAAACACAACACACCA
AAAAAACAAABACAAAAAAABAAAAAAAAAAAAAACCCAAAAACACABCACACCA
DIMERGRAF 10 DIMERGRAF 20 DIMERGRAF 21 DIMERGRAF 30
AAAAAACAAABACAAAAAAABAAAAAAAAAAAAAACCCAAAAACACAACACACCA
filled ptfe Gasket materials
-200 up to +260
DIMERFLON 13 is a high performance biaxially orientated PTFE sheet material with barium sulphate filler. A general purpose grade for sealing applications across the whole pH (0-14) range. It is suitable for use with hydrofluoric acid, but not pure liquid hydrogen fluoride. DIMERFLON 13 can also be used with alkalis, solvents, fuels, water, steam and chlorine. The sheets are excellent for handling and cutting.
mL/h
Approvals
1,5 x 1,5
0 - 14pH range
12
17
31
33
(DIN 52913, 175°C)
2.0
0,002mg/sm(DIN 3535/6)
TECHNICAL DATA(Typical values for thickness of 1.5 mm)
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.6www.dimer-group.com
11www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
AcetaldehydeAcetamideAcetic AcidAcetic Acid GlacialAcetic AnhydrideAcetoneAcetonitrileAcetyl ChlorideAcetyleneAcrylic AcidAcrylonitrileAdipic AcidAirAllyl ChlorideAlumAluminium AcetateAluminium ChlorideAluminium Hydroxide (Solid) Aluminium SulphateAmmonia GasAmmonium CarbonateAmmonium ChlorideAmmonium HydroxideAmmonium SulphateAmyl AcetateAmyl AlcoholAnilineAqua RegiaAsphaltAviation FuelBarium ChlorideBenzaldehydeBenzeneBenzoic AcidBenzonitrileBenzyl AlcoholBenzyl ChlorideBlast Furnace GasBleach solutionBoiler Feed WaterBoraxBoric AcidBrineBromineButadieneButaneButanolButyl AcetateButyl AlcoholButyl MethacrylateButylamineButyric AcidCalcium ChlorideCalcium HydroxideCalcium Hypochlorite
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13
Printing colour
Description and application
DIMERGRAF 30
white branding
DIMERGRAF 30 is reinforced with a single insertions oftanged 0,1mm thick 316 stainless steel for improvedblow-out resistance. No adhesive is used to bond thegraphite layers. This sheet is used frequently in �angeconnections for piping, vessel application and othermachinery. It is suitable for steam systems, chemical,petrochemical industries , processing industry , etc.
GR-10-O-1 M-Cr
BAM, DVGW
1,5 x 1,5
1,0 1,5 2,0 3,0
1 1 1 1
0,10
1.4401/SS316 (tanged)
from -200 to +450
140
1,0
30-40
>48 >48 >48 >48
≤ 2,0
15-20
≤ 50
< 0,06 <0,06 <0,08 <0,10
< 0,60 <0,60 <0,80 <1,00
20
1,3
160 140 120 100
3 3 2,5 2,5
180 160 140 120
9000 9000 4000 4000
white branding
DIMERGRAF 21 is made of pure expanded exfoliatedgraphite, reinforced with �at nickel insertion.
DIMERGRAF 21 is designed for middle workingparameters. Material is excellent for easy handing andcutting.
GR-10-O-1 K-Ni
1,0 x 1,0
1,0 1,5 2,0 3,0
1
0,013***
Nickel 2.4066 (�at)
from -200 to +450
120
1,0
40-50
> 45
≤ 2,0
10-15
≤ 50
≤ 0,08
≤ 0,80
10
1,3
100
3
110
1000
DIMERGRAF 21
40
60
80
100
120
100 150 200 250 300 350 400 500Temperature (°C)
Pres
sure
(Bar
)
00
20
50
1
3
2
40
60
80
100
120
140
100 150 200 250 300 350 400 450 500Temperature (°C)
Pres
sure
(Bar
)
00
20
50
1
3
2
Marking according to DIN 28 091-4
Thickness mm
No. of inserts ps
Thickness of insertion mm
Material of insertion DIN/ASTM
Approvals
Sheet size m
Max. temperature * °C
Max. pressure * bar
Density g/cm3
Compressibility ASTM F 36A-66 %
Recovery ASTM F 36A-66 %
Residual stress DIN 52 913, 16h/300°C N/mm2
Ash content ** DIN 51 903 %
Chloride content** ppm
Gas permeability cm3/min
Spec. leak rate λ mg/s/m
Gasket factors (bD = 20 mm) DIN E 2505
σ vu N/mm2
m DIN factor
σvo N/mm2
σ 80 at 300°C N/mm2
ASTM factor m
ASTM factor y psi
1 - siutable subject to chemical compactability2 - siutable extended area, technical advice is recommended3 - for this area technical consultation is mandatory
* max. values can not be used simultaneously** if required, the material can be supplied in so-called nuclear grade (in that case ash content is < 0,15% and chloride content < 20 ppm)
filled ptfe Gasket materials
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.12www.dimer-group.com
5www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
Calcium SulphateCarbolic AcidCarbon DioxideCarbon DisulphideCarbon MonoxideCarbon TetrachlorideCastor OilCaustic Soda < 25%Chloracetic AcidChlorine DioxideChlorine DryChlorine LiquidChlorine WetChlormethaneChlorobenzeneChloroformChlorotri�uorideChromic AcidCitric AcidCondensation WaterCooper AcetateCooper SulphateCreosoteCresolCyclohexaneCyclohexanolCyklohexanoneDibenzyl EtherDibutyl PhtalateDiesel OilDiethanolamineDiethylamineDi-iso Butyl KetoneDimethyl FormamideDimethylamineDioxaneEthaneEthanolEthyl AcetateEthyl AcrylateEthyl AlcoholEthyl ChlorideEthyl Chloride DryEthyl EtherEthylbenzeneEthyleneEthylene ChlorideEthylene GlycolFluorine DioxideFluorine GasFluorine LiquidFormaldehydeFormamideFormic Acid 85%Fuel Oil
AAAAAAABAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACCCAAAA
AAAAAAACAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACCCAAAA
AAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACCCAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13DIMERGRAF 10 DIMERGRAF 20
white branding white brandingPrinting colour
Description and application DIMERGRAF 10 is basic sheet made of expanded graphite without any insertion. DIMERGRAF 10 is used as a gasketmaterial or as a layering material for campro�le gasketsand as an insert material for double jacketed gaskets.DIMERGRAF 10 sheets are ecellent for handing and cutting.
DIMERGRAF 20 is a graphite laminate (chloride - freeadhesive layer) with one or more �at - 0,05 mm thickstainless steel 316 insertion. DIMERGRAF 20 is generalservice material for high pressure and high temperatureapplications including steam. This material is mainly usedin chemical , petrochemical and other industries.
Marking according to DIN 28 091-4
Thickness mm
No. of inserts ps
Thickness of insertion mm
Material of insertion DIN/ASTM
GR-10 GR-10-O-1 K-Cr
BAM, DVGW, KTW BAM, DVGW
1,0 x 1,0 1,0 x 1,0
1,0 1,5 2,0 3,0 0,75 1,0 1,5 2,0 3,0
Approvals
Sheet size m
- 1 1 1 1 2
- 0,05
Max. temperature * °C
Max. pressure * bar
Density g/cm3
Compressibility ASTM F 36A-66 %
Recovery ASTM F 36A-66 %
Residual stress DIN 52 913, 16h/300°C N/mm2
Ash content ** DIN 51 903 %
without insertion 1,4401/SS316 (�at)
from -200 to +450 from -200 to +450
40 140
1,0 1,0
40-50 40-50
> 47 > 45
≤ 2,0 ≤ 2,0
10-15 10-15
Chloride content** ppm
Gas permeability cm3/min
Spec. leak rate λ mg/s/m
Gasket factors (bD = 20 mm) DIN E 2505
≤ 50 ≤ 50
< 0,05 <0,08 <0,10 <0,15 ≤ 0,06
< 0,30 <0,60 <0,80 <0,85 ≤ 0,60
σ vu N/mm2 20 10
m DIN factor
σvo N/mm2
σ 80 at 300°C N/mm2
ASTM factor m
1,3 1,3
140 120 100 80 60
2 2
160 140 120 100 100
ASTM factor y psi 1500 900
40
100 150 200 250 300 350 400 50000
20
10
30
50
1
3
2
40
60
80
100
120
140
100 150 200 250 300 350 400 450 50000
20
50
1
3
2
Temperature (°C)
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
1 - siutable subject to chemical compactability2 - siutable extended area, technical advice is recommended3 - for this area technical consultation is mandatory
* max. values can not be used simultaneously** if required, the material can be supplied in so-called nuclear grade (in that case ash content is < 0,15% and chloride content < 20 ppm)
filled ptfe Gasket materials
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.4www.dimer-group.com
13www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
Gas LPGGas OilGasolineGenerator GasGlucoseGlycerineGlycolHeating OilHeptaneHexaneHydraulic OilHydraulic Oil MineralHydrochloric Acid 37%Hydro�uoric Acid <65%Hydro�uoric Acid > 65%Hydro�uosillicic AcidHydrogenHydrogen ChlorideHydrogen Chloride DryHydrogen FluorideHydrogen Peroxide 6%Hydrogen SulphideIso-OctaneIsopropyl AcetateIsopropyl AlcoholIsopropyl EtherKeroseneLactic AcidLinseed OilLubricating OilMachine OilMagnesium SulphateMaleic AcidMaleic AnhydrideMethaneMethanolMethyl AlcoholMethyl ChlorideMethyl Ethyl KetoneMethyl MethacrylateMethylene ChlorideMineral OilMotor OilNaphtaNaphtaleneNatural GasNickel ChlorideNickel SulphateNitric AcidNitric Acid Red (Fuming)NitrobenzeneNitrogenOctaneOil CrudeOxalic Acid
AAAAAAAAAAAAACCCAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAACCCAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAABBAAACAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13
Acetic acid 100%AcetoneAcetyleneAirAluminium chlorideAmmoniaAmmonium hydrogenphospateBarium chlorideBenzeneBoric acidCalcium hydroxideCarbon dioxideCopper sulphateCrude oilCyclohexanolCyklohexanonDi-butyl phtalateEthyl etherEthylenEthylene glycolFormic acid 10%GlycerineHydraulic oil( mineral)Hydrogen chloride dryHydrochlorid acid 20%Chlorine dryChloroformIso-OctaneKeroseneMethylene chlorideNatural gasNitric acid 20%NitrogenPetrolPetroleumPhenolPotable waterPotassium cyanidePotassium iodideSaturated steamSilicon oilSodium carbonateSodium hydrogen carbonateSodium hydrogen sulphiteSodium hydroxideSodium chlorideSodium sulphateSugarSulphuric acid 65%Tartaric acidTetrachlormethaneTolueneTransformer oilTurpentineXylene
CBAAABBABBBAACBCABABBABBCBCBBCACABBCABABBABBBAAACACCBAB
ABAAAAAAAAAAAAABAAAAAAAABABAACACAAACAAAAAAAABAAACABAAAA
ABAAAAAAAAAAAAABAAAAAAAABABAACACAAACAAAAAAAABAAACABAAAA
ABAAAAAAAAAAAAABAAAAAAAAAABAACABAAACAAAAAAAABAAACABAAAA
DIMERSIL 10 DIMERSIL 20 DIMERSIL 30 DIMERSIL 40
Chemical resistance table
A - suitable for applicationB - suitability depends on operating conditionsC - not suitable
If another medium is applied plesasecontact our technical department.
filled ptfe Gasket materials
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.14www.dimer-group.com
3www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
OxygenPalmitic AcidPara�nPentanePerchlorethylenePerchloric AcidPetrolPetroleumPetroleum Gas LiquidPhenolPhosgenePhosphoric Acid <45%Phosphoric Acid >45%Phtalic AcidPotable WaterPotassium AcetatePotassium CarbonatePotassium ChloratePotassium ChloridePotassium CyanidePotassium Dichromate <20%Potassium Hydroxide < 50% Potassium HypochloritePotassium NitratePropanePyridineRape Seed OilRefrigerantSalicylic AcidSea WaterSilicone OilSilver NitrateSoapSodium AluminateSodium BicarbonateSodium BisulphiteSodium CarbonateSodium ChlorideSodium CyanideSodium Hydroxide < 50%Sodium SilicateSodium SulphateSodium SulphideSpirits MethylatedStarchSteamSteam High PressureSteam Low PressureStearic AcidStyreneSugarSulphurSulphur Dioxide DrySulphur TrioxideSulphuric Acid (Fuming)
CAAAAAAAAAAABAAAAAAAACAAAAAAAAAAAAAAAAABAAAAAABAAAAAAAA
AAAAAAAAAAAABAAAAAAAACAAAAAAAAAAAAAAAAACAAAAAABAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAC
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13 DIMERSIL 30 DIMERSIL 40
Light blue Black
Yes Yes
DIMERSIL 30 is superior performance sealingmaterial containing a blend of special heatresistant aramid �ber and high quality nitrilerubber binder . Material is suitable forelevated temperatures and steam applications,exhibiting excelent gas sealability.
DIMERSIL 40 is premium quality carbon bibre material with a high quality nitrile rubber binder.
Due to its composition of high quality rawmaterials, this particular grade is used inpetrochemical, chemical, food industries andwide area of machinery. It is suitable for oils,fuels , lubr icants , a lcohol , gases,hydrocarbons , water, cooling liquids and most diluted acids and alkalies.
DIMERSIL 40 is especially suitable for useunder alkaline conditions with good steamresistance. Material has excellent creepresistance and is suitable for applicationswith oils , fuels , alkaline medium andrefrigerants.
Germanischer Lioyd, DVGW, BAM, GOST GOST
FA-MA-1-0 (ST) FA-CA-1-0 (ST)
F712 111 M6 (M7) F712 110 M6 (M7)
450 450
330 (steam 250) 250 (steam 250)
120 100
1,7-2,0 1,6-1,9
10 9
55 50
32 32
0,04 0,05
3 3
5 5
Temperature (°C)Temperature (°C)
Pres
sure
(bar
)
Pres
sure
(bar
)
-30 00
20
120
100
80
60
40
50 100 150 200 250 300 350 450400
1
3
2
-30 00
20
100
80
60
40
50 100 150 200 250 300 350 450400
1
3
2
filled ptfe Gasket materials
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.2www.dimer-group.com
15www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERSIL 10 DIMERSIL 20
Red BlueColour
Wire insertion No Yes
Description The economic version of material composedfrom blend of organic �bres with NBR/SBRrubber binder.
DIMERSIL 20 is high quality material basedon a blend of special high temperatureresisting �bres and other agents with NBRrubber.
Range usage
Certi�cation
Max. temperature* peak °C
Max. temperature* continous °C
Max. pressure* Bar
Density DIN 28090-2 g/cm³
DIMERSIL 10 has wide area usage in all sortsof industries at lower parameters.
DIMERSIL 20 is general purpose material andcan be used in wide range of industries suchas petrochemical, chemical, food and oil aswell as engineering area.
Germanischer LIoyd, KTW , GOST, PZH Germanischer Lioyd, DVGW, BAM,TZW/W270, GOST, PZH
FA-Z-12-0 FA-MA-1-0 (ST)
F712 120 M4 F712 111 M5 (M7)
210 400
Marking according DIN 28 091-2
Marking according ASTM F 104
140 250 (steam 200)
40 100
Compressibility ASTM F 36 %
Recovery ASTM F 36 %
Residual stress (175°C) DIN 52 913 ≈ MPa
Gas leakage λ DIN 3535-6/99 ≈ mg/(m*s)
Fluid resistance - thickness increase
Oil IRM 903 (5h/150°C) ASTM F 146
ASTM Fuel B (5h/23°C) ASTM F 146
1,7-2,1 1,7-2,0
12 10
50 50
20 30
0,1 0,06
15 3
15 5
Temperature (°C)
1 - suitable area (even for steam application)2 - suitable extended area, technical advice is recommended3 - for this area technical consultation is mandatory
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
* Maximum temperature and pressure values can not be used simultaneously.
-40 00
20
40
50 100 150 200 210
1
3
2
-30 00
20
100
80
60
40
50 100 150 200 250 300 350 400
1
3
2
Sulphuric Acid 96%Sulphurous AcidTannic AcidTarTartaric AcidTetrachlorethaneTetrachlorethyleneThermal OilTouleneTransformer OilTransmission OilTrichlorethyleneTurpentineVegetable OilVinil BromideVinyl AcetateVinyl ChlorideWaterWhite SpiritXyleneZinc ChlorideZinc Sulphate
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DIMERFLON 10 DIMERFLON 11 DIMERFLON 13
filled ptfe Gasket materials
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.2www.dimer-group.com
15www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERSIL 10 DIMERSIL 20
Red BlueColour
Wire insertion No Yes
Description The economic version of material composedfrom blend of organic �bres with NBR/SBRrubber binder.
DIMERSIL 20 is high quality material basedon a blend of special high temperatureresisting �bres and other agents with NBRrubber.
Range usage
Certi�cation
Max. temperature* peak °C
Max. temperature* continous °C
Max. pressure* Bar
Density DIN 28090-2 g/cm³
DIMERSIL 10 has wide area usage in all sortsof industries at lower parameters.
DIMERSIL 20 is general purpose material andcan be used in wide range of industries suchas petrochemical, chemical, food and oil aswell as engineering area.
Germanischer LIoyd, KTW , GOST, PZH Germanischer Lioyd, DVGW, BAM,TZW/W270, GOST, PZH
FA-Z-12-0 FA-MA-1-0 (ST)
F712 120 M4 F712 111 M5 (M7)
210 400
Marking according DIN 28 091-2
Marking according ASTM F 104
140 250 (steam 200)
40 100
Compressibility ASTM F 36 %
Recovery ASTM F 36 %
Residual stress (175°C) DIN 52 913 ≈ MPa
Gas leakage λ DIN 3535-6/99 ≈ mg/(m*s)
Fluid resistance - thickness increase
Oil IRM 903 (5h/150°C) ASTM F 146
ASTM Fuel B (5h/23°C) ASTM F 146
1,7-2,1 1,7-2,0
12 10
50 50
20 30
0,1 0,06
15 3
15 5
Temperature (°C)
1 - suitable area (even for steam application)2 - suitable extended area, technical advice is recommended3 - for this area technical consultation is mandatory
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
* Maximum temperature and pressure values can not be used simultaneously.
-40 00
20
40
50 100 150 200 210
1
3
2
-30 00
20
100
80
60
40
50 100 150 200 250 300 350 400
1
3
2
Sulphuric Acid 96%Sulphurous AcidTannic AcidTarTartaric AcidTetrachlorethaneTetrachlorethyleneThermal OilTouleneTransformer OilTransmission OilTrichlorethyleneTurpentineVegetable OilVinil BromideVinyl AcetateVinyl ChlorideWaterWhite SpiritXyleneZinc ChlorideZinc Sulphate
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AAAAAAAAAAAAAAAAAAAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13DIMERFLON 20 DIMERFLON 30
Colour
Description and application
TECHNICAL DATA
Thickness mm
Temperature range °C
pH range
Density (+/- 0,1 g/cm3) g/cm3
Compressibility (ASTM F 36) %
Recovery (ASTM F36) %
Tensile strenght (ASTM F 152) MPa
Stress resistance (DIN 52913) MPa
Gas permeability (DIN 3535/6) mg/sm
Dimension mm
White
DIMERFLON 20 is virgin PTFE material with excellent chemical resistance to all chemicals except alkali molten metals and fluorine gas.Certain properties of virging PTFE material can be improved using different fillers such as graphite, bronze and glass fibres.
up to 50
-240 up to +260
0 - 14
2,15
45
14
31
15
0,002
Sheets
1000 x 1000 1200 x 1200 1500 x 1500
Foils
width up to 120, thickness up to 1
Rods
from 5 up to 300
Tubes
from 6 up to 300 (outer diameter)
White
DIMERFLON 30 is multi-directional ex-panded PTFE with exceptional mechani-cal strenght and minimal creep at elevated temperatures.DIMEFLON 30 is suitable for all applications, almost all media and wide temperature range. Material is clean and non-toxic and therefore can be used in contact with food.
0,5 up to 6,0 / up to 9,0 on request
-240 up to +260
0 - 14
0,90
45
14
31
15
0,002
Sheets
1500 x 1500
16
eXpaNded aNd VirGiN ptfe Gasket materials
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.
white white white
DIMERFLON ST-U is sealant tape made of 100 % expanded PTFE with excellent sealing properties.Typical applications are the sealing of flanges, pump housings, compressors, heat exchangers and many more.
DIMEFLON ST-HD is sealant tape made of 100 % expanded pre-densified PTFE with excellent sealing properties.Typical applications are out-of-parallel or damaged sealing surfaces at heat exchangers, large containers, tank lids, pump housings and manholes.
DIMERFLON ST-M is sealant tape made of 100 % multi-directional expanded PTFE with excellent sealing properties.Typical applications are the sealing of flanges, pump housings, compressors, heat exchangers and many more.
-240 up to +260 -240 up to +260 -240 up to +260
0 - 14 0 - 14 0 - 14
0,65 1,00 0,70
Tapes Tapes Tapes
3 x 1,5 3 x 1,5 4 x 2,5
5 x 2 4 x 2,5 6 x 4,6
7 x 2,5 6 x 4,6 8 x 5,5
10 x 3 8 x 5,5 10 x 7
12 x 4 10 x 7
14 x 5 spool lenght 10 m or 25 m spool lenght 10 m or 25 m
17 x 6
20 x 7
25 x 5
25 x 10
30 x 10
40 x 5
spool lenght 10 m or 25 m
DIMERFLON ST-U DIMERFLON ST-HD DIMERFLON ST-M
eXpaNded aNd VirGiN ptfe Gasket materials
2www.dimer-group.com
15www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERSIL 10 DIMERSIL 20
Red BlueColour
Wire insertion No Yes
Description The economic version of material composedfrom blend of organic �bres with NBR/SBRrubber binder.
DIMERSIL 20 is high quality material basedon a blend of special high temperatureresisting �bres and other agents with NBRrubber.
Range usage
Certi�cation
Max. temperature* peak °C
Max. temperature* continous °C
Max. pressure* Bar
Density DIN 28090-2 g/cm³
DIMERSIL 10 has wide area usage in all sortsof industries at lower parameters.
DIMERSIL 20 is general purpose material andcan be used in wide range of industries suchas petrochemical, chemical, food and oil aswell as engineering area.
Germanischer LIoyd, KTW , GOST, PZH Germanischer Lioyd, DVGW, BAM,TZW/W270, GOST, PZH
FA-Z-12-0 FA-MA-1-0 (ST)
F712 120 M4 F712 111 M5 (M7)
210 400
Marking according DIN 28 091-2
Marking according ASTM F 104
140 250 (steam 200)
40 100
Compressibility ASTM F 36 %
Recovery ASTM F 36 %
Residual stress (175°C) DIN 52 913 ≈ MPa
Gas leakage λ DIN 3535-6/99 ≈ mg/(m*s)
Fluid resistance - thickness increase
Oil IRM 903 (5h/150°C) ASTM F 146
ASTM Fuel B (5h/23°C) ASTM F 146
1,7-2,1 1,7-2,0
12 10
50 50
20 30
0,1 0,06
15 3
15 5
Temperature (°C)
1 - suitable area (even for steam application)2 - suitable extended area, technical advice is recommended3 - for this area technical consultation is mandatory
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
* Maximum temperature and pressure values can not be used simultaneously.
-40 00
20
40
50 100 150 200 210
1
3
2
-30 00
20
100
80
60
40
50 100 150 200 250 300 350 400
1
3
2
Sulphuric Acid 96%Sulphurous AcidTannic AcidTarTartaric AcidTetrachlorethaneTetrachlorethyleneThermal OilTouleneTransformer OilTransmission OilTrichlorethyleneTurpentineVegetable OilVinil BromideVinyl AcetateVinyl ChlorideWaterWhite SpiritXyleneZinc ChlorideZinc Sulphate
AAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13
17
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.2www.dimer-group.com
15www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERSIL 10 DIMERSIL 20
Red BlueColour
Wire insertion No Yes
Description The economic version of material composedfrom blend of organic �bres with NBR/SBRrubber binder.
DIMERSIL 20 is high quality material basedon a blend of special high temperatureresisting �bres and other agents with NBRrubber.
Range usage
Certi�cation
Max. temperature* peak °C
Max. temperature* continous °C
Max. pressure* Bar
Density DIN 28090-2 g/cm³
DIMERSIL 10 has wide area usage in all sortsof industries at lower parameters.
DIMERSIL 20 is general purpose material andcan be used in wide range of industries suchas petrochemical, chemical, food and oil aswell as engineering area.
Germanischer LIoyd, KTW , GOST, PZH Germanischer Lioyd, DVGW, BAM,TZW/W270, GOST, PZH
FA-Z-12-0 FA-MA-1-0 (ST)
F712 120 M4 F712 111 M5 (M7)
210 400
Marking according DIN 28 091-2
Marking according ASTM F 104
140 250 (steam 200)
40 100
Compressibility ASTM F 36 %
Recovery ASTM F 36 %
Residual stress (175°C) DIN 52 913 ≈ MPa
Gas leakage λ DIN 3535-6/99 ≈ mg/(m*s)
Fluid resistance - thickness increase
Oil IRM 903 (5h/150°C) ASTM F 146
ASTM Fuel B (5h/23°C) ASTM F 146
1,7-2,1 1,7-2,0
12 10
50 50
20 30
0,1 0,06
15 3
15 5
Temperature (°C)
1 - suitable area (even for steam application)2 - suitable extended area, technical advice is recommended3 - for this area technical consultation is mandatory
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
* Maximum temperature and pressure values can not be used simultaneously.
-40 00
20
40
50 100 150 200 210
1
3
2
-30 00
20
100
80
60
40
50 100 150 200 250 300 350 400
1
3
2
Sulphuric Acid 96%Sulphurous AcidTannic AcidTarTartaric AcidTetrachlorethaneTetrachlorethyleneThermal OilTouleneTransformer OilTransmission OilTrichlorethyleneTurpentineVegetable OilVinil BromideVinyl AcetateVinyl ChlorideWaterWhite SpiritXyleneZinc ChlorideZinc Sulphate
AAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13DIMERFLON ST-F DIMERFLON ST-B
Colour
Description and application
TECHNICAL DATA
Thickness mm
Temperature range °C
pH range
Density (+/- 0,1 g/cm3) g/cm3
Compressibility (ASTM F 36) %
Recovery (ASTM F36) %
Tensile strenght (ASTM F 152) MPa
Stress resistance (DIN 52913) MPa
Gas permeability (DIN 3535/6) mg/sm
Dimension mm
White
DIMERFLON ST-F consists of pure virgin ex-panded PTFE with fillers.Due to the combination of expanded PTFE with annorganic fillers, material shows bet-ter characteristics at elevated temperatures or uneven flanges.
-240 up to +260
0 - 14
1,00
Tapes
6 x 2,5
8 x 3,5
10 x 5
spool lenght 10 m or 25 m
White
DIMERFLON ST-B boiler tape is specially de-signed for the use in boiler handholes and manholes.The multidirectionally oriented fibrous structure and special construction ensures long life in operation.
-240 up to +260
0 - 14
0,90
Tapes
10 x 3 / for sealing surface 15 mm
24 x 3 / for sealing surface 25 mm
spool lenght 10 m or 25 m
18
eXpaNded aNd VirGiN ptfe Gasket materials
All information in this catalogue are given in good faith and no warranty is given or implied since in the application and use is beyond our control.2www.dimer-group.com
15www.dimer-group.comGASKET MATERIALS GASKET MATERIALS
DIMERSIL 10 DIMERSIL 20
Red BlueColour
Wire insertion No Yes
Description The economic version of material composedfrom blend of organic �bres with NBR/SBRrubber binder.
DIMERSIL 20 is high quality material basedon a blend of special high temperatureresisting �bres and other agents with NBRrubber.
Range usage
Certi�cation
Max. temperature* peak °C
Max. temperature* continous °C
Max. pressure* Bar
Density DIN 28090-2 g/cm³
DIMERSIL 10 has wide area usage in all sortsof industries at lower parameters.
DIMERSIL 20 is general purpose material andcan be used in wide range of industries suchas petrochemical, chemical, food and oil aswell as engineering area.
Germanischer LIoyd, KTW , GOST, PZH Germanischer Lioyd, DVGW, BAM,TZW/W270, GOST, PZH
FA-Z-12-0 FA-MA-1-0 (ST)
F712 120 M4 F712 111 M5 (M7)
210 400
Marking according DIN 28 091-2
Marking according ASTM F 104
140 250 (steam 200)
40 100
Compressibility ASTM F 36 %
Recovery ASTM F 36 %
Residual stress (175°C) DIN 52 913 ≈ MPa
Gas leakage λ DIN 3535-6/99 ≈ mg/(m*s)
Fluid resistance - thickness increase
Oil IRM 903 (5h/150°C) ASTM F 146
ASTM Fuel B (5h/23°C) ASTM F 146
1,7-2,1 1,7-2,0
12 10
50 50
20 30
0,1 0,06
15 3
15 5
Temperature (°C)
1 - suitable area (even for steam application)2 - suitable extended area, technical advice is recommended3 - for this area technical consultation is mandatory
Pres
sure
(bar
)
Temperature (°C)
Pres
sure
(bar
)
* Maximum temperature and pressure values can not be used simultaneously.
-40 00
20
40
50 100 150 200 210
1
3
2
-30 00
20
100
80
60
40
50 100 150 200 250 300 350 400
1
3
2
Sulphuric Acid 96%Sulphurous AcidTannic AcidTarTartaric AcidTetrachlorethaneTetrachlorethyleneThermal OilTouleneTransformer OilTransmission OilTrichlorethyleneTurpentineVegetable OilVinil BromideVinyl AcetateVinyl ChlorideWaterWhite SpiritXyleneZinc ChlorideZinc Sulphate
AAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAA
DIMERFLON 10 DIMERFLON 11 DIMERFLON 13
19
appliCatioN GUide Gasket materials
Micaceous sealing materials
Expanded graphite materials
Compressed fibre materials
PTFE gasket materials
Rubber sealing materials
1000
Surface pressure (bar)
Temperature (°C)
-200
0
200
400
600
800
50 100 150 200
GASKET MATERIALSGASKET MATERIALS