High-performance Weather Resistant Silicone Sealant is used for weather sealing in glass, aluminum, marble, and curtain wall,et High-performance Weather Resistant Silicone Sealant1.Characteristics:JH-3880 weather resistant silicone sealant belongs to RTV-1, expediently application between 4~40°C to alcoxy curing system, expediently application between 5~50°C to oxime curing system.Neutral curing, ...