Basic Info
Model No.: T300 tape
Product Description
Model NO.: T300 tape
Anticorrosive Tape ,T300 Joint Tape: 0.5mm 0.635mm 0.76mm Thickness
Specification: SGS DVGW EN23068 AWWA C209 C214
HS Code: 39191099
Material: HDPE
Trademark: XUNDA
Origin: Jining City, China
Polyethylene Joint Tape(T 300 )
I Description
The T300 series is Cold applied tape coating system for anti corrosion of field joints,fittings, and specifically pipeing. The adhesive is a key in ground performance characteristic coupled with the low and high density polyethylene backing.
The Joint wrap tape shall be applied by hand or with a wrapping machine.
II Structure
The specification of the tape consists of two layers, adhesive layer and film backing
Adhesive: butyl rubber
Outer layer: Special blend of stabilized polyethylene

III Features:
Heavy duty adhesive
Resistant to UV
Can be applied over a wide temperature range
Good conformability and consistent uniform thickness
Easily applied with no special equipment
Conformable to irregular shapes.
Meets ASTM D 1000 Standard
Cold applied
IV Technical datas:
Item | T-365 | T-380 | T-3100 | T-3130 |
Total thickness (mm) | 0.64 | 0.76 | 1.02 | 1.27 |
Backing thickness (mm) | 0.28 | 0.30 | 0.35 | 0.50 |
Adhesive thickness (mm) | 0.36 | 0.46 | 0.67 | 0.77 |
Tensile strength (N/ cm) | ≥45 | ≥60 | ≥80 | ≥100 |
Elongation (%) | ≥400 | ≥450 | ≥450 | ≥500 |
Adhesion to Prime Pipe (N/cm) | ≥25 | | | |
Dielectric Strength (KV/cm) | ≥40 | 42 | 42.5 | 45 |
Volume Resistivity (Ω.m) | ≥2.5x1012 | ≥2.5x1012 | ≥2.5x1012 | ≥2.5x1012 |
Water Vapor Transmission Rate (24h)g/ | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
Water Absorptivity (%) | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
UV Resistance 600h | ≥80 % | ≥80 % | ≥80 % | ≥80 % |
Application Temperature | -5 to 60 0 C | |||
Max Serve Temperature | -40 to 80 ºC |
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