Product Description

 

40 mils joint wrap tape for the welding joints

Highly conformable polyethylene backing with a primer-activated bituminous compound and synthetic resins adhesive offering excellent adhesion properties

Exceptional for coverage of uneven surface joints or welded pipes

Chemical and electrolytic corrosion protection with a non-stick siliconized release film interleaf 

Effective as either a pipeline joint wrap or pipeline repair patch

Furnishes a positive-bond to any pipe surface and enduring protection to buried pipelines with  Primer

 

Specialty fittings and fabrication work: a variety of tape systems and mastics that conform to irregularly-shaped pipe.

 

Field joints: single-sided and double-sided tape systems that conform to bell and spigot, welded and mechanically-coupled field joints.

Physical Properties	Typical Value
Total thickness	1.20 mm
Backing thickness	0.35 mm
Adhesive thickness	0.85 mm
Width	50 -800 mm
Length	30 -240 m
Backing colour	Black,White,Yellow,Gray
Tensile strength	55 N/ cm
Elongation	450 %
Peel Adhesion to primed steel pipe	30 N/cm
Cathodic Disbandment	0.25 in radius 6.4 mm
Dielectric Strength	42 Kv
Volume Resistivity	2.5x1012 ohm.cm
Water Absorptivity	0.1%
Water Vapor Transmission Rate （24h）	0.1g/100sq mm/24h
Application Temperature	-10 ℃ - 60 ℃
Max Service Temperature	- 40 ℃ - 80℃

 

Payment Terms︰ T/T

Lead Time︰ 7 days

Standards Certificate︰ SGS,DVGW

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