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Bitumen Adhesive Gas Pipeline Cover Pipe Wrapping Tape

Payment Type:
L/C,T/T,D/P,Western Union
Incoterm:
FOB,CFR,CIF,EXW,FCA
Min. Order:
1 Roll
Transportation:
Ocean,Land,Air

Product Description

Product Attributes:

Model No.: 980

Usage: Industrial

Material: Natural Rubber

Color: Black

Application: Cold Applied

Backing: PE

Thickness: 0.38mm-0.76mm

Width: 25mm-800mm

Length: 15m-180m

Type: Corrosion Materials

Adhesive: Bitumen Or Butyl Rubber

Certificates: ISO SGS

Supply Ability & Additional Information:

Packaging: export carton

Productivity: 10000ROLL/MONTH

Transportation: Ocean,Land,Air

Place of Origin: CHINA

Supply Ability: 30000

Certificate: ISO

HS Code: 39199090

Payment Type: L/C,T/T,D/P,Western Union

Incoterm: FOB,CFR,CIF,EXW,FCA

Packaging & Delivery

Selling Units: Roll

Package Type: export carton

Product Description

 

The Pipe Coating Tape is a multilayer system used for the protection of steel pipelines.  Liquid Adhesives can be used as primers for this system. In addition to

serving as primers, these liquid adhesives 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 Corrosion Protection Tape is engineered to assure a high bond to the primed surface with excellent conformability characteristics. The mechanical protection layer outer tape achieves a complete bond to the  Inner Wrap Tape inner layer, providing maximum handling and in-service protection for the coating system. The adhesives in these and all Outer Wrap Tape systems contain proven anti-microbial additives. The Insulation Adhesive Tape can also be used for ductile iron pipes, in this case the use of  primer is recommended.

 

 

Gas/ oil/water pipe tape inclusing two layes,

1. Adhesive: Inner layer of Butyl rubber.
2. Backing: Outer layer of Polyethylene (PE) Plastic.

Product Properties

Test method

Typical Value

980-15

980-20

980-25

980-30

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

 

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