Silicone Coated Fiberglass Fabric is a high-performance, multi-purpose composite material that is made of high-temperature, corrosion-resistant, high-strength glass fiber cloth, which is impregnated or coated with silicone rubber. Properties: 1.Heat resistant up to 280â?? 2.No hot shrink 3.High strength 4.Chemical resistant 5.Good thermal insulation Data: Type: E-glass Coating: Silicone Thickness: 0.45mm Weight: 430g+80g+80g Width: 1000mm Length: 50m per roll Weave: Satin Temperature: fiberglass fabric â?¤550â?? silicone coating â?¤ 280â??