•SCS1200 Construction sealant is a proven, high-strength, acetoxy-cure silicone designed for glazing applications. •100% silicone with exceptional strength and a fast cure time, it is ideal for butt joint, structural, and general glazing. •SCS1200 is proven in protective glazing applications and in adding stiffening elements to glass and building panels - securing glass to the frame without a primer, forming a seal that will not crack, shrink or separate. •It can be used without a primer on most nonporus construction materials, substrates and finishes, including glass, glass coatings, polycarbonate, vinyl, plastics, ceramic frits, fluoropolymer and powder coated paints, conversion coatings, and anodized aluminum.