Product Details

Polyfine pipe butyl tape

Product Description

Description

Qiangke-955 Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines. The outer-layer tape backing shall be compounded so that it will be resistance to outdoor weathering.

The outer-layer tape shall be applied after the inner-layer tape by hand or with a wrapping machine.

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: Qiangke-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

Packaging & Shipping

Our Services

Oil, Gas and Water Transmission pipeline market ,Oil and Gas distribution and utility markets
New pipeline construction markets
Rehabilitation and Reconditioning market
Offshore Industry
Refinery and Petrochemical Plant Industry
Manufacture of Polyethylene coatings utilizing Butyl based elastomeric adhesives, Polyethylene films and liquid adhesives for corrosion protection of steel pipe.
Provides corrosion protection with the inherent chemistry of Polyethylene and Butyl Adhesive for resistance to water and oxygen penetration. Oxygen and Water are prevented from reaching the metal substrate, which are necessary and sufficient conditions for corrosion.
Manufacture of conventional and specialty Polyethylene, Polypropylene and Polymeric Alloys and coating systems for pipe corrosion protection.
Manufactures PE coatings systems for applications for New Pipe Construction and Rehabilitation and Reconditioning
Approved to ISO 9001 and to other good manufacturing and technical standards and norms governed within the energy and pipeline industry.
Coating systems that have a broad range of temperature and shear resistance properties to meet the requirements of the pipeline and end-user.