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Polyethylene Anti-corrosion Tape

Polyethylene Anti-corrosion Tape

polyethylene anti-corrosion tape System Description The POLYKEN 980,955 is a multilayer system used for the protection of steel pipelines. POLYKEN 1019,1027, Liquid Adhesives can be used as primers for this system. In addition to serving as primers, these liquidadhesives themselves represent an...

Description

polyethylene anti-corrosion tape

System Description

The POLYKEN 980,955 is a multilayer system used for the protection of steel pipelines. 

POLYKEN 1019,1027, Liquid Adhesives can be used as primers for this system.

In addition to serving as primers, these liquidadhesives themselves represent an anticorrosion layer 

and provide a uniformly smooth contact surface to promote high adhesion of the coating system to the pipe. 

They are designed for machine or brush application and formulated with stress-corrosion cracking inhibitors. 

The Anti-Corrosion layer POLYKEN 980 is engineered to assure a high bond 

to the primed surface with excellent conformability characteristics. 

The mechanical protection layer POLYKEN 955,achieves a complete bond to the 

POLYKEN 980 inner layer, providing maximum handling and in-service protection for the coating system. 

The adhesives in these and all POLYKEN tape systems contain proven anti-microbial additives.

The POLYKEN 980/955 can also be used for ductile iron pipes, in this case the use of 1027 primer is recommended.


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


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 257

2.0 x 1015 ohm.cm

2.5 x 1015 ohmNaN

2.5 x 1015 ohmNaN

2.5 x 1015 ohmNaN

Dielectric Strength

ASTM D149

30 kV

35 kV

42kv

43kv




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  • Jining Qiangke Pipe Anticorrosion Materials Co.,Ltd
    Add:Jiaxiang Industry Park,jining,shandong
    Contact: Mr.Jecky Li
    Mobile: +86-018266876533
    Tel: +86-537-6400111 Fex: +86-537-6400222
    Mail: famoustape@163.com

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