strong cohesive bond coating 3-ply adhesive inner wrap tape for pipeline rehabilitation anticorrosion underground pipe coating

3-ply Underground Anticorrosion Pipeline Coating Tape

 

Features

• Fully amalgamating overlapping areas  Forming a sleeve-type coating
• Impermeable to oxygen and moisture
• Resistant to soil stress  Superior in-ground performance
• Long-term in-ground performance
• Uniform coating thickness  Plant coating quality with in-situ application
• Low cathodic protection-current requirements  Saving cost over the life of the pipeline
• Compatible with all pipe diameters and generic plant coating systems

Structure

 

	Inner-3ply 942-32	Outer-2ply 955-20
Backing :	12mil(0.30mm)	15mil(0.381mm)
Adhesive Inner Layer :	12mil(0.30mm)	5mil(0.127mm)
Adhesive Outer Layer:	8mil(0.20mm)
Total Thick:	0.80mm	0.508mm

 

Properties

 

			Inner layer-3ply tape
PROPERTIES	UNIT	TEST METHOD	942-32
Total Thickness	mil	ASTM D 1000	32mil(0.8mm)
Tensile strength	N/cm	ASTMD1000	112
Elongation at break	%	ASTMD1000	650
Peel strength to primed steel  at 23 ℃ at 50℃	N/cm	EN 12068 Annex C	15 1.3
Peel strength tape to tape  at 23 ℃                          at 50℃	N/cm	EN 12068 Annex B	25 3.5
Peel strength layer to layer -Inner to Inner -Outer to Inner -Outer to Outer	N/mm	EN 12068	1.5 2.0 0.5
Dielectric strength	Kv/mm	ASTMD149	32
Insulation    Resistance	Ohm.m²	EN 12068	1012
Water Vapor Transmission	g/ m2 /24h	ASTM E 96	0.1
Water Absorption	%	ASTM D 570	0.08
Impact resistance     at 23°	J	EN 12068	18
Cathodic disbandment  at 23°c at 50°c	mm	EN 12068	15 30
Lap shear strength   at 50℃	N/mm2	EN 12068	0.05

 

Ordering Information

 

980	Product Model No.	Standard ordering options
32	Total tape thickness in mils	32mils(0.8mm)
BLK	Tape backing color	Black (BLK)
4	Tape width in inches	2"(50mm),,4"(100mm),6"(150mm),9"(228mm),12"(305mm)18" (457mm)
100	Tape roll length in feet	50ft(15M)100ft(30M),200ft(61M)

 

955	Product Model No.	Standard ordering options
20	Total tape thickness in mils	15mils(0.381mm),20mils(0.508mm),25mils(0.635mm),30mils(0.762mm)
BLK	Tape backing color	Black(BLK),White (WHI)
4	Tape width in inches	2"(50mm),,4"(100mm),6"(150mm),9"(228mm),12"(305mm)18" (457mm)
100	Tape roll length in feet	100ft(30M),200ft(61M),400ft(122M),600ft(183M),800ft(244M)

 

 

 

About Us 

• We are the most largest manufacturers of Polyethylene Tape in China for the Corrosion Control of pipelines and specialty applications since the year 2001. 
• A company supplying Polyethylene Coating Systems to the corrosion industry within the oil, gas and water pipeline construction industry for both onshore and offshore applications.
• A manufacturer of standard and specialty products.
• High-quality anti-corrosion systems providing anti-corrosion solutions for oil pipelines, natural gas, chemicals and water transmission and distribution pipelines, etc.  
• Global supplier of PE corrosion system for metallic pipelines

Industries that We Serve 

• 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.

                

 

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Product Categories : 3-ply Coating System