... in glass, aluminum, marble, and curtain wall,et High-performance Weather Resistant Silicone Sealant1.Characteristics:JH-3880 weather resistant ... weather;Excellent resistance to low and high temperature change. Little changes of performance at -40~150°C;Excellent adhesive ... : PICCCertificates:Equipments:Projects using our Silicone Sealant: High-performance Weather Resistant Silicone Sealant JH-3200