d79f8b37-494e-4d12-aee8-6b50c30b4f0f_867_Report_TireDetail

Make & Description ......................

SMITHERS RAPRA, INC.TIRE SPECIFICATION NO. 1539-IT

PNEUMANT84 RIESA

GERMANY

Size of Tire ..................................

No. of Plies/Load Range ...Tire Weight ............................................Rim and Inflation ..........................Cross Section (Inflated), In. .................................Overall Diameter (Inflated), In. .............................Outside Perimeter -Heel to Heel, In. ....................Inside Perimeter -Toe to Toe, In. ..........................

Serial Number .........................

Toe to Heel, In. ...................................................

225/45R17 91YDUNLOP

SPORT MAXX RTDOT N57R JXIR2214

1PE+2W+PA / 20.25 Lbs.

17.00x7.50 26 PSI8.81

25.0014.9814.48

0.50 Inside Bead Diam., In. - Heel .............................Inside Bead Circ., In. -Heel ................................Material Volume, Cu. In. ....................................Air Volume, Cu. In. .......................................Cushion, In. ......................................................Shoulder Tread Rubber Thickness, In. ...............Total Shoulder Thickness, In. .............................Total Crown Thickness, In. .................................Tread Thickness, In. ..........................................

Tread Arc Width (Inflated), In. .............................Tread Radius (Inflated), In. ................Non-Skid Depth, In. (Max.) .................................

Size Factor, In. .................................................

60.00/16.006.960.310.340.560.530.218.191719430

54.2617.2733.81Liner Gauge (Center) In. .................................... 0.025

Liner Gauge (Minimum) at Shoulder In. ................. 0.020

CARCASS CORD DATA (Polyester) Ply 1Cord Construction ................................ (2000)/2Cord Tensile-Conditioned, Lb. ............. 59.0Cord Tensile-Bone Dry, Lb. ................. 59.4LASE @ 5% Conditioned, Lb. .............. 12.8LASE @ 5% Bone Dry, Lb. ................. 12.9Elong. @ Break-Conditioned, % ......... 20.2Elong. @ Break-Bone Dry, % .............. 20.4Cable Twist, Turns per Inch ................. 3.5Direction of Twist ................................. z/sCord Gauge, In. ................................... 0.034Cords/Inch-Crown-Normal ................... 17.5Cords/Inch-Crown-Circum. .................. 17.5Cord Angle-Crown, Deg. ..................... 89.0Picks per Inch ..................................... ----Ply Lay ............................................... ----Ply Gauge @ Crown: Bottom of Ply 1 to Top of Ply 1 ........ 0.029 In.

Total Carcass Strength/Inch-Normal ..... 1040 Lb. : Cond. 1033 Lb. 6336 Lb. : Cond. 6295 Lb.Total Carcass Strength/Inch-Circum. .... 1040 Lb. : Cond. 1033 Lb. 2627 Lb. : Cond. 2620 Lb.

Including Belts

December 15, 2014Copyright 2014 by Smithers Rapra, Inc.All rights reserved.

BELT DATA Position 1 Position 2 Position 3Material ................................ Wire Wire RayonCordWire/Cord Construction ........ 2+1x0.28mm 2+1x0.28mm (2200)/2 Lay ................................ 0.75 Left 0.75 Left ----Tensile, Lb. ............................. 114 116 ----O.D. mm. (without wrap) ........ 0.84 0.84 ----Total Wires ............................. 3 3 ----Cord Tensile -Conditioned, Lb. ---- ---- 53.0Cord Tensile -Bone Dry, Lb. ... ---- ---- 54.8Cord Twist, Turns per Inch ..... ---- ---- 3.5Direction of Twist .................... ---- ---- z/sCord Gauge, In. ...................... ---- ---- 0.037Cords/Inch-Crown-Normal ...... 18.5 18.5 19.0Cords/Inch-Crown-Circum. ..... 6.9 6.9 ----Cord Angle-Crown, Deg. ........ 22.0 22.0 ----Belt Lay .................................. Right Left CircumBelt Width, In. ......................... 7.32 6.87 7.85

FLIPPER None

The lay value shown applies to the outer strand of twisted wire. The inner two strands are untwisted. Belt 3 is made up of continuously-wound rayon cords with built-up shoulder areas.

CHAFER Position 1Material .......................................... RubberWidth, In. ..................................... 2.50

6 turns 5 strands of 0.035 in. diameter wire. Semi-hard rubber filler stock. No fabric cover. Tensile - 325 Lb.

BEAD


Sheet #2Spec. No. 1539-IT

ADHESIONS AVG. MAX. AVG. MAX.Sidewall & Carcass, PPI 30 40 15 22Carcass & Belt 1, PPI 45 54 15 17Belt 1 & Belt 2, PPI 64 80 46 64Belt 3 & Tread, PPI 77 100 55 74

ROOM TEMPERATURE 100 Deg. C.

PHYSICAL PROPERTIES TreadBlack

Sidewall LinerHardness ........................................ 65 56 53Stress @ 100% Elong., PSI ............. 498 332 316Stress @ 200% Elong., PSI ............. 1193 835 637Stress @ 300% Elong., PSI ............. 1971 1524 964Stress @ 400% Elong., PSI ............. ---- 2332 1311Stress @ 500% Elong., PSI ............. ---- ---- ----Stress @ Break, PSI ....................... 2718 2847 1465Elongation @ Break, % ................... 389 458 455

Subtread Bead Filler ChaferHardness ........................................ 62 84 70

CHEMICAL ANALYSIS TreadBlack

Sidewall LinerBelt

Compound Subtread Bead FillerSpecific Gravity ............................... 1.239 1.080 1.127 1.180 1.113 1.180Plasticizer, % .................................. 12.04 8.51 8.61 7.90 7.67 6.76Ash, % ........................................... 32.64 2.59 3.52 6.65 9.07 2.99Insol in HCl, % ................................ 31.06 0.14 0.25 0.41 6.93 0.20Carbon Black, % ............................. 8.13 25.96 32.89 33.16 22.75 36.14Total Sulfur, % ................................ 1.25 1.60 1.08 2.93 1.63 2.30Zinc Oxide, % ................................. 0.74 2.05 2.35 5.46 1.64 2.21Calcium Carbonate, % .................... 0.15 0.09 0.16 0.17 0.09 0.09Titanium Dioxide, % ........................ ---- ---- ---- ---- ---- ----Silicon Dioxide, % ........................... 30.41 ---- ---- ---- 6.56 ----Rubber Polymer By Weight, % ....... 47.86 63.51 55.63 52.41 60.60 54.55Insol in H2SO4, % .......................... ---- ---- ---- ---- ---- ----Magnesium Oxide, % ..................... ---- ---- 0.13 ---- ---- ----Cobalt, % ........................................ ---- ---- ---- 0.13 ---- ----Polymer, % ...................................... 100SBR 50NR

50BRNR

CIIR100NR 40NR

20SBR40BR

100NR

CushionShoulder Buttress

Shoulder Wedge Chafer

Rub. Und. Ply

Tread Chimney

Sp. Gravity... --- 1.091 --- 1.168 --- ---

VISCOELASTIC TREAD RUBBER PROPERTIES(Temperature -30 to 60, Strain Amplitude 0.25%, Frequency 10Hz, Ramp Rate 4C/min.)

TemperatureE' ElasticModulus

E'' ViscousModulus

Tan dTangent Delta

E* ComplexModulus

D'' LossCompliance

(C) (MPa) (MPa) -- (MPa) (MPa-1)-25 1208.13 241.21 0.20 1231.98 0.00020 41.89 30.18 0.72 51.62 0.0113

25 15.24 5.12 0.34 16.08 0.019860 11.22 2.55 0.23 11.51 0.0193

Tg(C): -6.55 Peak Tan Delta



REMARKS: Tread is superimposed on subtread. Liner stock extends from 0.20 in. below heel on serial side to 0.30 in. above heel on non-serial side and is approx. 0.025 in. in thickness at crown. Liner splice is on an approx. 85 degree angle. Rubber layer under ply is approx. 0.022 in. in thickness at crown and apparently extends from 0.35 in. above heel on serial side to 0.80 in. above heel on non-serial side. Venting inside of tire has angular vents spaced approx. 0.35 in. apart at bead. Vents crisscross forming an "X" pattern on both sides of the tire and are approx. 6.00 in. and 7.40 in. long on serial side and 6.50 in and 8.00 in. long on non-serial side, approx. 0.10 in. wide and approx. 0.03 in. raised and are part of a molded vent pattern (see section). Tread mold is divided into 9 radial segments. Treadwear indicators are marked with 6 triangles around the shoulder of the tire.

PITCH SEQUENCE MEASUREMENTID: 1 2 3 4Measurement (P1): 1.10 1.25 1.35 1.55Measurement (P1):Total of 60 pitches (See tread footprint for point measurement)/ = Radial Segment/432111/221123/32112113/44432112/3224444/4311343/2444211/12244/213224

Load on Tire, Lb. ................................ 1153 @ 30 PSI 1153 @ 35 PSITotal Footprint Area, Sq. In. ............... 36.05 32.23Net Contact Area, Sq. In. .................... 23.96 21.15Loaded Radius, In. ............................. 11.56 11.66Tread Width from Footprint, In. ........... 6.79 6.65Loaded Deflection, In. ......................... 0.94 0.84Loaded Section Width, In. .................. 9.34 9.26

TIRE FOOTPRINT DATA

TIRE PLUNGER DATAAvg. Force, Lb. .................. 1756Avg. Penetration, In. ............ 4.22Avg. Energy, In.-Lb. ............. 3711

5 Bottom

3/4 In. Plunger, 2 In./Min. @ 26 PSI

INDIVIDUAL BREAKS (DOT 139 Procedure)PENETRATION (In.) LOAD (Lb.) PLUNGER ENERGY (In. - Lb.)

4.30 1864 4008 Bottom4.19 1709 3580 Bottom4.21 1718 3616 Bottom4.21 1748 3680 Bottom4.21 1743 3669 Bottom

Minimum DOT Plunger Energy - 2600 In. - Lb.



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d79f8b37-494e-4d12-aee8-6b50c30b4f0f_867_Report_TireDetail