Bond It HT30 High Temperature Heat Resistant 300° Silicone Sealant Adhesive Red Description: A ready to use, one component, acetic curing heat resistant silicone sealant. Benefits: w Non sagging. w High Temperature resistance up to 300oC. w Mildew resistant. w UV resistant and weatherproof. HT30 has been specifically designed for high temperature use. After curing HT30 will resist temperatures of +250o C permanently and up to +300o C for short periods. Uses Bond It HT30 is generally used for sealing joints which are exposed to high temperatures, i.e. connections on ovens, heating systems, machines, car bodies (vicinity of engines), etc. HT30 does not loose it's sealing properties under extreme conditions. Not suitable for use within 1 metre of wood burning stove .