Aluminum Foil Side Butyl Waterproof Adhesive Tape — Shanghai Toptape Industrial Material Co., Ltd 1. Description Single-sided waterproof tape is mainly made of butyl rubber, by adding other additives, through advanced processing technology. we research out this kind of life-long water-proof self-adhesive tape. It can strongly bond to a variety of materials’ surface, show best performance on weather resistance, ageing resistance, water proof,  shock absorption,sealing, and protection. The product is completely free of solvents, so there is no shrinking, will not emit toxic gases. It is good adapt to mechanical surface and is a highly advanced water-proof sealing material. 2. Application (1)Lap between Color steel plate and lighting panel,drain parts;(2) Window & door; concrete roof; pipes;(3) panel and sun panel;(4) Repairing of roof and cars. Inquire about this product 3. Application