1, Barrel silicone sealant 2, Double glazing glass 3, Non-corrosive 4, Second seal and joint 5, Application:JC/T 486-2001 Characteristics:l Two Components, RTV neutral Curing, Double glazing glass barrel silicone sealant;l No corrosive to glass, metal etc; It is special for insulation glass assembly;l Excellent weatherproofing performance, shelf life reaches over 10 years in general weather ...