... Cover Tape is one self-adhesive bitumen waterproof material,it is safe application,no pollution, excellent binding power. Hatch cover tape is ... Surface: Aluminium, PE film, blue film, HDPE 1. Self adhesion without bonding agent and torching. 2. Good rubber ... elongation 3. Excellent binding power 4. Good self-coalescence 5. Safe application, no pollution hatch cover tape,self-adhesive waterproof tape