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Contact SupplierProduct Name | XLPE FOAM | ||
---|---|---|---|
Material Description | Fire Retardant Closed Cell Chemically Cross-Linked Polyethylene | ||
Material Form | Rolls, Sheets and Tubings | ||
Application | Thermal & Acoustic Insulation | ||
Areas of Application | A/C & Humidification ducts, Spandrel Insulation, Underdeck, Hot & Cold water pipelines & acoustic flooring | ||
Operating Temperature | -40° C to + 115°C | ||
Colour | Grey, Black | ||
Nominal Density (Kg/m3) | 30 Kg/m3 ± 10 % | ||
Thermal Conductivity (W/m°K) | Mean Temperature (°C) | W/m°k | K Cal=hr m°c |
0 | 0.0315 | 0.0271 | |
23 | 0.325 | 0.0279 | |
46 | 0.0383 | 0.0329 | |
Water Absorption % by weight after 28 days (As per ASTM D 3575) | 4.35 | ||
Water Vapour Transmission Rate 2 for Bare Foam in gm/m mm of Hg.hr (As per ASTM E 96) | 0.37 | ||
Tensile Strength (N/m2) | 27 | ||
Tear Strength (N/m) | 22 | ||
Compression (N/m2) | 2.9 | ||
Thermal Stability at 50 °C for 48 Hrs. | No visible changes observed | ||
U.V. Weather resistance at 60 °C for 100 Hrs/ Exposure to Weatherometer | No visible changes observed | ||
Oxygen Index, % (As per ASTM D 2863) | 29 | ||
Fire Characteristics | Conforms to BS 476 Part 7 Class ‘1’ for surface spread of Flame and also UL 94 HBF grade | ||
Ozone Resistance for 48 Hrs at 50 °C at 50 pphm | No visible changes observed | ||
Fungus Resistance (As per ASTM G 21) | No visible growth observed Rating - Zero | ||
Sound Transmission Class (9mm SIL-XL-C Laminated with 12 mm Gypsum Board) | 40 dB |