Jining Qiangke Joint Anti-corrosion Wrap Tape

Joint anti-corrosion wrap tape description joint anti-corrosion wrap tape for corrosion protection of oil, gas, petrochemical, and waste water underground or overhead pipelines. Joint anti-corrosion wrap tape also called pipeline wrap tape,anti-corrosion tape,joint wrap tape joint anti-corrosion wrap tape properties product properties test method typical value typical value gf300-35  gf0-50 tensile strength astm d1000 40 ncm 50ncm elongation astm d1000 300% 350% peel adhesion to primed steel astm d1000 25 ncm 32ncm water vapor transmission rate astm e 96 0.03 water absorption after 1 day,at+23℃ astm d570 0.07% volume resistivity astm d 257 2.0 x 1015 ohm.cm dielectric strength astm d149 30 kv 32kv max serve temperature -20 to + 80℃ color black or white  joint anti-corrosion wrap tape structure and specifications backing :  special blend of stabilized polyethylene adhesive : butyl rubber and adhesion promoting resins total tape thickness in mils:35mils(0.89mm),50mils(1.27mm) tape width in inches:2"(50mm), 4"(100mm),6"(150mm) tape roll length in feet:50ft(15m),100ft(30m) other products recommendation inner anti-corrosion tape,polypropylene anti-corrosion tape,outer anti-corrosion tape if you have any questions.