The Everbuild EVBHEAT Everflex Heat Mate Silicone is a high modulus, reactive curing silicone sealant specifically designed for high temperature applications. EVBHEAT cures quickly to reduce dirt pick up. It remains permanently flexible, forming a weather-tight rubber-like seal and it conforms to the performance requirements of BS 5889 Type B. Everbuild EVBHEAT has a good range of applications from a gasket sealant, for joints and assemblies, which must be resistant to high temperatures in ducting, metal chimneys, industrial / domestic ovens, heating appliances. Features Excellent temperature resistance - remains flexible from -50 - +300oC.Extremely low dirt pick up as it is tack free in 1 hour. Orange/Red colour for easy installation identification. Excellent adhesion to non-porous surfaces. Waterproof seal. Size: C3.