silicone sealant, neutral silicone sealant, acid silicone sealant, structural silicone sealant,weatherproof sealant, profileFeatures:1) single-component, deoxime, neutral ... , glass, ceramic, masonny, metal, and other common building substrates4) superb weatherproof, age resistant, ultraviolet and ozone ... Operating Instruction:1) Suggest the proportion of the sealant width and thickness is 2 by 1.2) ...