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Polyken 942 Black Anticorrosion Pipe 3- Ply Coating Tape

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Shandong
Validity to: Long-term effective
Last update: 2017-11-09 19:52
Browse the number: 300
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Product details

If you are looking for China golden supplier and China good supplier polyken 942 black anticorrosion pipe 3- ply coating tape, good quality and high quality polyken 942 black anticorrosion pipe 3- ply coating tape, please feel free to contact Jining Qiangke Pipe Anticorrosion Materials Co.,Ltd.








System Description

The polyken 942 black anticorrosion pipe 3-ply coating tape is a multilayer coating system designed for the corrosion protection of pipeline operating in highly corrosive environments and exposed to high mechanical stresses that may be present particularly on large diameter pipes. 

The 3-ply adhesive system produces a strong cohesive bond to the primed steel surface, at the spiral overlap and to the mechanical outer layer. The tough mechanical properties of the outer layer provide protection to the pipes during handling and installation.


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



Properties

PROPERTIES

UNIT

TEST METHOD

Inner layer-3ply tape

POLYKEN 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

POLYKEN 942 tape coatings are in roll form.

Eg.: POLYKEN 942-32  4"×;100'

POLYKEN942

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)

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