Silicone Rubber Sponge Sheet Optimal Thermal Properties. Fine Fabric surface finish. Low water absorption. High compressibility and low compression set over a wide temperature range. Suitable for long term continuous operation from –60º C to +200º C. Thickness range :- 5mm to 50 mm. Colors : Red as standard; Grey, Black, White and special color matches possible. Thermal Insulation. High & low temperature acoustic insulation. High & low temperature gasket & seal. Contact Us Enquire Now