Red Devil® RD PRO® RTV Silicone Sealant, Heat-Resistant Industrial Grade, Cartridge, 10.1 oz, Proprietary Siloxane Blend Base, Composition: Hydroxy-terminated Dimethyl siloxane, Non-hazardous ingredients, Amorphous silica, Polydimethylsiloxane, Methyltriacetoxysilane, Titanium Dioxide, Iron(III) oxide, Ethyltriacetoxysilane, Paste, <30 min Tack Free Drying, 24 hr Curing, Red, Acetic Acid/Vinegar, -60 to 500 deg F, 1.04 Specific Gravity, 0.04375 Mixing, <40 g/L VOC, Flammability: 1, Applicable Materials: Glass, Fiberglass, Non-Oily Woods, Most Metals, Porcelain, Ceramic Tile, Most Painted Surfaces, Many Plastics and Rubber