Everbuild Heat Resistant Silicone is a high temperature resistant, fast cure silicone, which is heat stable up to 300˚C. It is a permantently flexible, high modulus sealant. It is ideal for joints and assemblies which must be resistant to high temperatures in ducting, metal chimneys, industrial/domestic ovens and heating appliances. Heat resistant silicone has excellent adhesion to most non-porous surfaces. Size: 310ml.