Oil Gas Resistant tape

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Description


The products designed for oil,gas underground pipelines corrosion protection .


It's a cold applied system which can be applied 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


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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