... of the coating cracking systerm to the pipe, Polyken tape 955-25 are designed for machine or brush application and formulated ... to the primed surface with excellent conformability characteristics. The polyken 955 is adhesive layer, also be called inner tape, polyken ... confirm your PO.Country Of Original:Shandong ChinaUsage:Polyken tape 955-25 can be use on gas ,oil, water pipeline polyethylene ...