Protect Cargo With Intumescent Coated FabricsARMATEX® Silicone/Intumescent Coated Fabrics are flexible coated fabrics that are non-toxic, have no odor, low heat release and low smoke, and are refractory fire resistant. Coated on one side with an intumescent coating and the other side with silicone rubber, ARMATEX® SIF Silicone/Intumescent Coated Fabrics are designed for applications including cargo covers, fire and smoke barriers, and construction protective barriers, and are excellent for both indoor and outdoor use.