... )Three leakage Nemesis Calway 589 grey high temperature silicone sealant is made of high temperature resistant nanometer materials, imported ... resistance, high pressure characteristics, the maximum temperature range high up to 343 DEG C ( 650F ), the maximum pressure is ... characteristics:1. this product is one component of RTV silicone sealant, cured and no irritant odor generation.2. high pressure ( ...