Jining Qiangke Pipe Anticorrosion Materials CO., Ltd

If you are looking for China golden supplier and China good supplier polyken 934-40 black tape,Website:://.chinapolyken.com, good quality and high quality polyken 934-40 black tape, please feel free to contact Jining Qiangke Pipe Anticorrosion Materials Co.,Ltd.System Description polyken 934-40 black tape is a cold applied tape coating system designed for the corrosion protection of field joints, fittings, and specialty piping. The highly conformable backing and thick, aggressive adhesive also make it the ideal repair system for all types of main line coatings. Whether used as a double wrap system or as a single wrap with a mechanical layer, the POLYKEN 934 tape coating system is universally specified in the oil, gas and water industries. Features- Conformable to irregular shapes.- Excellent adhesion to pipe and self- Thick, aggressive adhesive.- Conformable to irregular shapes.- Cold applied-Compatible with all pipe diameters and generic plant coatings-Complies with ASTM D1000,AWWA C 209,EN 12068 standards- As repair system for line coatingsStructureBacking :   Special blend of stabilized polyethyleneAdhesive :  Butyl bituminous and Adhesion Promoting ResinsInterleaf: Anti-adhesive Film Treated with Silicone.PropertiesPROPERPTIESUNITTEST METHODTYPICAL VALUESaaaTotal thicknessmilASTM D 100040mils50mils60mils65milsTensile StrengthN/cmASTM D 1000607080100Elongation%ASTM D 1000300300350350Peel adhesionTo primed pipeN/cmASTM D 100030333535Dielectric StrengthKV/mmASTM D 10004242.64343.8Volume Resistivityohm·cmASTM D 2572.5 X 10122.5 X 10122.5 X 10122.5 X 1012Water Vapor Transmission Rateg/ m2 /24hASTM E 960.060.050.030.02Water Absorptivity%ASTM D 5700.10.10.10.1Application Temperature℃-20- 70℃Max service temperature℃-40- 80℃PerformanceAWWA C-209,ASTM D 1000,EN 12068Recommended primer     :   P1027Additional mechanical layer :      POLYKEN 955How to select coating materialsExample:Total coating required thickness 3 mm with a minimum overlap of 50%.You Can Choose followed two methods :-1st :PRIMER 1027 934-60(60mil=1.524mm) as single double wrap, total 3mm .Or-2nd :PRIMER 1027 934-40(inner tape-40mil=1.016mm) 955-20(outer wrap-20mil=0.508mm),total 3mm.Ordering InformationPOLYKEN 934Product Model No.Standard ordering options40Total tape thickness in mils40mils(1.016mm),50mils(1.27mm),60mils(1.524mm),65mils(1.651mm)BLKTape backing colorBlack (BLK) ,White(WHI)4Tape width in inches2"(50mm),4"(100mm),6"(150mm),50Tape roll length in feet30ft(10M),50ft(15M),100ft(30M)