... like antioxidants, ultraviolet absorber into the productPhysical Properties of Super P-Type Self-adhesive Waterproof Membrane:NoItemIndex1N/5cm ≥Tension ... ,Base-cleaning2,Coating Primer3,Positioning, Snapline4,Installation of Membrane5,Air-elimination, AdhesionMethod of Wet-placement:1,Base-cleaning2,Coating ... Slurry3.,Removing Release Paper(film)4,Installation of Membrane5,Air-elimination, Adhesion