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I Product Introduction
Adhesive: Butyl rubber
Film: PE basic material.
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,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
Inner layer tape XUNDA T-150
Order
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
≤0.1
10
UV Resistance 600h
%
≥80
11
Application Temperature
12
Max Temperatur
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