Rain Mate All Weather General Purpose Roofing Tiles Glass Sealant Bond It Slates Flat Pitched Works Damp Description: A water repellent, general purpose sealant, based on SBR rubber. It has excellent adhesion to all surfaces, even when damp. Uses Bond It RAIN-MATE is a permanently flexible, water repellent and UV resistant, paintable sealant that will not crack or slump. It is suitable for use on brick, concrete, stone, all metals, painted or bare wood, glass, vinyl and most plastics. It is also compatible with bitumen and asphalt for roof repairs in damp conditions. It is ideal for sealing doors, windows, roofs, cladding and vehicle bodies. Preparation Ensure all surfaces are clean, dry and free from grease or any contaminants that may .