Thermal Insulation Products - Ceramic Products

Sealumet (Australia) Pty LimitedMailing Address : PO Box 2218, Warwick, Perth, WA, 6024Warehouse : Unit 2, 6 Langar Way, Landsdale, Perth, WA - 6065Telephone : +618 6201 6153, Fax : +618 9303 4560E-mail: enquiries@sealumet.com Website: www.sealumet.comDISCLAIMERThese data sheets are based on specifications, data and test results at time of publication. No guarantee as to completeness, accuracy or results is either expressed or implied. The suitability foran intended use is the responsibility of the user. As choice of material, method of application and site conditions are beyond our control we accept no liability for direct or consequential damages.Any material proved to be defective within the published shelf life* will be replaced. *From date of supply.

Ceramic blanket (MG) is a recent addition to our range, thishigh temperature vitreous wool has very high solubility in bodyfluids and hence has no hazard classification.This product, manufactured using proprietary spinningtechnology, was created by Research and Development teamand is based on a calcium-magnesium silica chemistry, givingexcellent thermal and physical stability up to its operationallimit of 1100 deg C. Ceramic blanket products can be used ina wide range of applications as thermal insulation, particularlyin fire protection and in domestic appliances.

General CharacteristicsCeramic blanket (MG) offers users a number of importantadvantages over other man-made mineral fibres:• Excellent thermal and physical stability up to 1100 deg C.• Light weight, flexibility and exceptional acoustic

absorption properties.• Improved tensile strength due to our specialist

manufacturing technology.• Ceramic (MG) needlefelted blanket contains no organic

blinders.

Fire Test DataCeramic blanket (MG) is non-combustible in accordance withBS476: Part 4 and is approved for use against cellulosic andhydrocarbon fires and for dry wrapping of structural steel.Certification details can be supplied on request.

Typical Chemical Analysis (wt.%)SiO2 61.0 – 67.0CaO 27.0 – 33.0MgO 2.5 – 6.5Al2O3 <1.0Fe2O3 <0.6

TYPICAL PRODUCT PARAMETERSPhysical PropertiesColour Blueish-white Classification Temperature 1100 deg CMelting Point >1330 deg CFibre Diameter 3.2 microns (mean)Specific Heat @ 1000 deg C 1074 J/kg KTensile Strength >35 kPa (128 kg/m3)

Thermal Conductivity Data(W/mK) 64 kg/m 396 kg/m3 128 kg/m3

Ceramic Blanket (MG)

200 deg C Mean Temp 0.07 0.06 0.05400 deg C Mean Temp 0.10 0.09 0.08600 deg C Mean Temp 0.18 0.14 0.12800 deg C Mean Temp 0.27 0.22 0.18

Permanent Linear Shrinkage 24 hour soak1100 deg C <4.0%

Where appropriate Physical Properties and ThermalConductivity Data measured according to ENV 1094 – 7:1994

Typical applicationsDomestic Appliances• Boiler insulation• Fire seals• Storage heater insulation• Wood burning stove seals• Domestic cooker insulation• Chimney fill

Fire Protection• Offshore rig accommodation modules• Building expansion joints• Column and beam wrap• Fire door infill

AvailabilityCeramic Blanket (MG) is available in a range of standardthicknesses and densities as follows:Thickness 13 mm 25 mm 38 mm 50 mm

Standard Roll Length 14.64 metres 7.32 metres 5.0 metres 3.66 metres

64 kg/m3 • • •

96 kg/m3 • • • •

128 kg/m3 • • • •

• Standard roll widths are 610 mm and 1220 mm• Other thickness/density variations are subject to order• A version with aluminium foil applied to one or both faces

is also subject to order• Additional coatings/coverings applied to order

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