High Temperature Silicone Sealant 300C **1-Pack** HT30 is a ready-to-use, acetic curing, silicone sealant. Specifically designed for high-temperature use, it is UV resistant and weatherproof. After curing HT30 will resist temperatures of 250C permanently and up to 300C for short periods.

High-Temperature resistance up to 300C.
Mildew Resistant.
UV resistant and weatherproof.

APPLICATION
Heated countertops, ovens, heating systems, high-temperature sealing joints etc. It can be applied to glass, ceramic tiles, enamel, epoxy paint and polyester. It can also be used with nylon, ABS, metals and polyester in immersion or humid heat, however, a primer may be required.