... duct tape/PVC pipe wrapping tape weather-resistant,strong viscidity,dampproof,antisepsis,suitable for twiningand protecting ... backing material, which are coated with pressure-sensitive adhesive. 2)Features: Good insulation, flame resistant, voltage resistance and cold resistance, ... wiring, pipe protection, etc4) Packing : each roll with paper label wrapped by transparent film, 5rolls shrinked again, ...