Polyken # 980-20 tape is similar with XUNDA T 150 tape.
I Product Introduction
Adhesive: Butyl rubber
Film: PE basic material.
The anti corrosion wrapping tape, 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,water 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.
II Features
Long term corrosion protection and mechanical resistance
Outstanding electric property and permanent adhesion
Excellent weather & cold resistance
High chemical resistance under bad condition of soil
Excellent working efficiency by hand or machine
Wide range of application and service temperature
|
der
|
Item
|
Unit
|
Test Value
|
|
1
|
Color
|
Black ot white
|
|
2
|
Total thickness
|
mil
|
20
|
|
3
|
Tensile Strength
|
N/cm
|
≥35 width
|
|
4
|
Elongation
|
%
|
≥300
|
|
5
|
Tear Strength
|
N/cm
|
≥30
|
|
6
|
Peel Adhesion
|
To Tape
|
N/cm
|
≥30
|
|
To prepared steel
|
≥25
|
|
7
|
Dielectric Strength
|
kv/mm
|
≥40
|
|
8
|
Volume Resistivity
|
Ω.m
|
≥1x1012
|
|
9
|
Water Vapor Transmission Rate (24h)
|
g/m2
|
≤0.05
|
|
10
|
UV Resistance 600h
|
%
|
80
|
