Red Devil industrial grade, heat resistant RTV Silicone red sealant. When fully cured withstands -85 deg. to 600 deg. F (intermittent). Apply at 10 to 100 deg. F. Seals oven belts, heating elements in appliances, flanged pipejoints, fired heaters, access doors and drying ovens. For porcelain, ceramic, glass, marble, fiberglass,painted surfaces, non-oily surfaces and most metals. Resists cracking, shrinking, peeling and vibration.