... petrowrap, petro wrap, petrowrap tape, petro wrapping tape, Backing: polyethylene Petroleum Tape, Petro Tape, Petrowrap in Master RollType: T-540 ... 565,T-580,T-5100,T-5130 Price: FOB Place of production: China Brand: Ideal Term: L/C, T/T ... The tape consists of two parts: 1) Adhesive: inner layer of butyl rubber2) Backing: outer layer of polyethylene (PE) plasticSpecifications of tape: 1) Thickness ...