One-component, medium modulus, acidic cure, Ease to use. Excellent weatherproofing ability Excellent adhesion and good elasticity, designed for glass, aluminum, ceramic, stainless steel. Special for glass fitting. Excellent contact-change ability, No seasonal limited use. Glass assembling, windows and door fitting, the joint of massive glass sealing. The curtain wall of glass fit and sealed. Flat glass fit and assembled on ceiling.