The Everbuild Heat Resistant Silicone is a high temperature resistant, fast cure silicone, which is heat stable up to 300°C and is a permanently flexible, high modulus sealant. This Everbuild product is ideal for joints and assembly's which must be resistant to high temperatures in ducting, metal chimneys, industrial/domestic ovens and heating appliances. It is a heat resistant silicone having excellent adhesion to most non-porous surfaces.