... of all types of pipelines The Polyken-980-25 inner wrap tape, is Xunda 165,it is engineered to achieve a ... adhesive layer, also be called inner tape, polyken 955 as protection layer, is also be called pipe wrap outer tape. Thickness 15 mi ,20mil ... , 150mSurface: Polyethylene film, White/Black/Green /Yellow filmApplicationsPolyken 980 Inner wrap tape:Polyken 980-15,(0.38mm), 980-20 (0.51mm), 980 ...