Polyethylene wrap tape is made up of anticorrosion tape, protective tape, joint wrap tape, and primer. Polyethylene tape is tape-shaped anticorrosion material made of Polyethylene film heat laminated with adhesive layer of butyl glue. The product, safe and clean, performs well in insulation, anticorrosion, mechanical strength and anticollision, moreover it is of low water absorption, long service life, wide usage and convenient in application. It is extensively used in the pipework of oil and natural gas transportation, petrochemical industry, electric power, metallurgy, urban natural gas network of pipes, the outside anticorrosion project of the metal pipes involved as well as the outside anticorrosion project of the underground and overhead metallic conduit of the works of petrochemical industry, natural gas and coal transportation.

Type of the tape T-365 T-380 T-3100 T-3130
Thickness (ASTM D 1000) mm mil mm mil mm mil mm mil
0.64 25 0.76 30 1.02 40 1.27 50
Tensile: 31 lbs/in 31 lbs/in 41 lbs/in 52 lbs/in
Length: 40 Meter 30 Meter 25 Meter 20 Meter
Width: 50-800mm
Colour: Black, White, Red, Blue, Purple, etc.
Elongation: 300%
Peel Adhesion to Prime Pipe: (ASTM D 1000) 230 oz/in, 25N/10mm
Cathodic Disbandment: (ASTM G8) 0.25 in radius 6.4 mm
Water Vapor Transmission Rate:
(ASTM F1249) 0.2g/100in2 /24h, 0.3mg/cm2/24h
Water Absorption: (ASTM D570) ?? 0.1
Volume Resistively: (ASTM E257) 2.5 X 1012 ohm. Cm
Dielectric Strength: (ASTM D 149) 40 KV
Temperature Range: (Normal in Ground Service) -30 to 160 oF, -34 to 71oC