Polyken Underground Pipeline Tape

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seat: Shandong
Validity to: Long-term effective
Last update: 2017-07-11 19:39
Browse the number: 340
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Product details

If you are looking for China golden supplier and China good supplier polyken underground pipeline tape, good quality and high quality polyken underground pipeline tape, please feel free to contact Jining Qiangke Pipe Anticorrosion Materials Co.,Ltd.


System Description

Cold Applied Tape for pipeline coating is suitable to any diameters for petroleum, natural gas, water supply, city gas, oil and electric power industries etc. the systems are inner wrap tape and outer wrap tape, primer and Putty.


Features

-Resistant to soil stress

- Excellent adhesion to pipe and self

-Low cathodic protection

-Long-term in-ground performance

- Serve for low-high temperatures

- Cold applied

-Uniform coating thickness

-Compatible with all pipe diameters and generic plant

coating systems

-Qualified ASTM D1000,AWWA C 214,EN 12068 standards

Features:

Pipeline Anticorrosion Heat shrinkable polyethylene tape is composed of radiation cross-linked polyethylene backing material and special hot melt adhesive material, with shape memory function. After heating,

The hot melt is used to melt the shrinkage into a uniform weld to form a perfectly sealed surface, tightly applied to the shrinkage of the tube or antisepticised parts. Even if there are concave table

Surface or line coating protective materials can also be combined with other materials. Pipeline anti-corrosion polyethylene heat shrinkable tape has good water vapor permeability, chemical resistance and anti-aging and so on. Pipeline anti-corrosion heat shrinkable polyethylene winding has a strong ability to adapt to the environment, can resist mechanical damage, good resistance to liquid pressure, and has a strong anti-bacterial, fungal and chemical corrosion and so on. Easy to install, easy to operate, reliable performance;

Administrative standards:

1 oil and gas industry standard sy 0413-2002 "buried steel pipe polyethylene coating technical standards"

Code for repairing pipeline coating of West - East Gas Pipeline Project

Technical specification for single layer spheroidized epoxy resin powder coating for steel pipelines

4 Buried Steel Pipes Polyethylene Coatings 23257-2009

5, foreign standards: BSEN12068 1999, ISO21809-3-2007 and so on


Structure

Backing :  Special blend of stabilized polyethylene     

Adhesive : Butyl rubber and Adhesion Promoting Resins


Color: Black



Properties

Product Properties

Test method

                           Typical Value

POLYKEN980-15

POLYKEN980-20

POLYKEN980-25

POLYKEN980-30

Total Thickness


15mil(0.381mm)

20mil(0.508mm)

25mil(0.635mm)

30mil(0.762mm)

Backing of PE film


9 mils(0.229 mm)

12mil(0.305mm)

13mil(0.330mm)

10mil(0.254mm)

Butyl Rubber Adhesive


6 mils(0.152 mm)

8mil(0.203mm)

12mil(0.305mm)

20mil(0.508mm)

Tensile Strength

ASTM D1000

40 N/cm

55 N/cm

62 N/cm

70 N/cm

Elongation

ASTM D1000

300%

330%

350%

400%

Peel Adhesion to Primed Steel

ASTM D1000

24.5 N/cm

25 N/cm

26.5 N/cm

30 N/cm

Water Vapor Transmission Rate

ASTM E 96

0.10g/m2

0.10g/m2

0.09g/m2

0.08g/m2

Water absorption after 1 day,At+23℃

ASTM D570

0.10%

0.10%

0. 08%

0. 06%

Volume Resistivity

ASTM D 257

2.0 x 1015 ohm.cm

2.5 x 1015 ohm.cm

2.5 x 1015 ohm.cm

2.5 x 1015 ohm.cm

Dielectric Strength

ASTM D149

30 kV

35 kV

42kv

43kv


Ordering Information

POLYKEN 980 and 955 tape coatings are in roll form.

Eg.: POLYKEN980-20  BLK  6"×400'

POLYKEN 980

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)

6

Tape width in inches

2"(50mm),,4"(100mm),6"(150mm),9"(228mm),12"(305mm)18" (457mm)

400

Tape roll length in feet

100ft(30M),200ft(61M),400ft(122M),600ft(183M),800ft(244M)

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