Liquid Rubber Seam Tape is a pressure activated peel and stick product designed to accept Liquid Rubber Coatings onto its polyester top side. Liquid Rubber Seam Tape's superior nano-adhesion makes the surface watertight prior to applying the coating, creating a superior method of waterproofing resulting in an incredible finished system. Application: Seam Tape is applied using hands and or tweezers to remove the backing. Prepare the surface by cleaning and drying, ensuring it's free from anything that may affect adhesion. Install Seam Tape directly over repair area by rolling or rubbing onto area to activate the bonding process. Adhesion begins immediately. Seam Tape is not UV stable and must be coated with a Liquid Rubber Coating. Versatility: Bonds to a wide range of surfaces including difficult roof materials such as EPDM, TPO, CSPE/ Hypalon, most PVC, CPE, SBS, APP, asphalt BURs, coal tar BURs, plus all metal roofs, tiles, shingle, aluminum, galvanized steel, gypsum board, wood, polyethylene, propylene, polystyrene, fiberglass, brick, concrete, masonry, OSB, etc. Note: Does not stick to silicone. Suitable applications include but are not limited to: RV Roofs and Mobile Homes - Ponds - Flat, Metal and Sloped Roofs - AC Units, Skylights and Vents - Gutters and Flashings - Balconies - Shower Liners - Planters - Foundations Comes in 2 in. and 4 in. W.