gas pipe polyethylene tape

1.cold applied tape 2.high bond to pipe surface 3.excllent peel strength 4.ASTM ,AWWA C 214 Standard

Anticorrosion tape/pipe wrap tape/cold applied tape /innerwrap tape/outer wrap/joint wrap with its related primer

these products are using in order to corrosion protection for Oil, Gas, Petrochemical, Water and Waste Water underground Steel pipelines.

 

I Description

Polyken-980 Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines.

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

ⅡStructure

The specification of the tape consists of two layers, adhesive layer and film backing

Adhesive: butyl rubber

Outer layer: Special blend of stabilized polyethylene

III Features

Excellent adhesion to pipe 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 , EN 12068,AWWA C 214 Standard

Cold applied

 IV Technical datas

INNER WRAP TAPE: Polyken-980 Series

Type	980-15	980-20	980-25	980-30
Total thickness	15mil(0.381mm)	20mil(0.508mm)	25mil(0.635mm)	30mil(0.762mm)
Backing	8mil(0.203mm)	12mil(0.305mm)	13mil(0.330mm)	10mil(0.254mm)
Adhesive	7mil(0.178mm)	8mil(0.203mm)	12mil(0.305mm)	20mil(0.508mm)
Elongation at Break	³ 400%
Tensile Strength	40N/cm	60 N/cm	61.2 N/cm	63 N/cm
Yield Strength	30N/cm	35.5 N/cm	42.3 N/cm	45.5 N/cm
Peel Adhesion to Primed Pipe	20N/cm	21.2 N/cm	26.5 N/cm	33.2 N/cm
Dielectric Strength	25kv/mm	35 KV/mm	45.8 KV/mm	48 KV/mm
Cathodic Disbandment	0.24 in radius 6.4 mm
Volume Resistivity	2.5 x 1012 ohm.m
Water Vapor Transmission Rate	£ 0.1gm/M2/24h
Water Absorption Rate	< 0.06%
Recommended Application Temperature	-5 to +600 C
Max Serve Temperature	-40 to + 800 C
Available Roll Size (width x length)	2" to 9" X 100 to800 feet
Color	Black,yellow,grey

 

gas pipe polyethylene tape