pipeline cold applied tape

 Pipeline cold applied 

Description

Guanfang 980&955 Cold applied tape Coating System f polyethylene Adhesive tape or Corrosion Protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines..

 

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

 

Features

Excellent adhesion to inner-layer tape and self

Resistant to UV

Can be applied over a wide temperature range

Good conformability and consistent uniform thickness              

Easily applied with no special equipment

Compatible with common pipe coatings

Excellent resistance to cathodic disbonding

Meets ASTM D 1000 Standard

Cold applied

 

Technical datas

OUTER WRAP TAPE: Guanfang-955 Series

 

Type	955-15	955-20	955-25	955-30
Total thickness	15mil(0.381mm)	20mil(0.508mm)	25mil(0.635mm)	30mil(0.762mm)
Backing	10mil(0.254mm)	15mil(0.381mm)	20mil(0.508mm)	25mil(0.635mm)
Adhesive	5mil(0.127mm)	5mil(0.127mm)	5mil(0.127mm)	5mil(0.127mm)
Elongation at Break	³ 400%
Tensile Strength		45.3 N/cm	50.8 N/cm	60.1 N/cm
Dielectric Breakdown		32.9 KV/mm	43.5 KV/mm	45.2 KV/mm
Cathodic Disbandment	0.24 in radius 6.4 mm
Volume Resistivity	2.5 x 1012 ohm.m
Water Vapor Transmission Rate	£ 0.08 gm/M2/24h
Water Absorption Rate	< 0.07%
Recommended Application Temperature	-50 to +600 C
Available Roll Size (width x length)	2" to 9" X 100 to 800 feet
Color	White
Recommended primer	1019 or 1027
Performance	AWWA C-214,ASTM D 1000,EN 12068

 

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Product Categories : Mechanical Protection Outer Wrap Tape