Acetic Silicone Sealer Single-Component For Interior And Exterior Use. Silicone For Universal Use, Resistant To Mold, U Rays, Weathering And Co mmon Household And Industrial Detergents. It Has Excellent Adhesion On Many Substrates And Hardens Quickly. It Is Not Paintable, So Paint First And Then Apply The Sealer. Applications Recommended For Sealing Windows, Glass And Aluminum Fixtures, Gutters, Sanitary Ware, Drain Pipes, Air Conditioning And Refrigeration Systems. For Non-Porous Materials Such As Glass, Ceramics, Metals And Painted Woods, Aluminum, And Many Plastics (Excluding Pp, Pe, Ptfe).