... 1, General Purpose Silicone Sealant 2, one part, neutral cure 3, excellent weather resistant, waterproof and adhesion Description ... Purpose Silicone Sealant is a one part, neutral cure, multi-purpose, neutral cure silicone sealant offering long term durability in a ... glass, polycarbonate. Characteristics:1. One-part, room temperature, neutral curing, non-corrosive to marble, coated glass, concrete and ...