... C.2.PurposeGlazing;Sealing in glass joints;For structural glazing in big glass and glass roof structural engineering.3. ... surface;Unsuitable for the continually soggy or moist place;Unsuitable for metal and coated glass;Cannot be ... excellent adhesion to most common building materials, as glass,anodized aluminum, ceramictile, granite,brick,wood ,steel ... application. YT-931 Silicone Sealant for big glass