Self Adhesive Pipe Double Sided Butyl Rubber Tape

The pipe double sided tape is a cold applied tape used for the corrosion protection oil , gas ,water underground or overhead pipeline . It is also called double sided butyl rubber anti-corrosion tape. The XUNDA liquid adhesive can be used as primer for this tape. The liquid...

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Product Details

System  Description


The Self Adhesive pipe double sided tape is a cold applied tape used for the corrosion protection oil , gas ,water underground or overhead pipeline . It is also called double sided butyl rubber anti-corrosion tape.


The XUNDA liquid adhesive can be used as primer for this tape. The liquid adhesive represent an anti corrosion layer and provide a uniformly smooth contact surface to promote high adhesion of double sided tape to the pipe .


The double sided tape shall be applied after liquid adhesive and before the pipe protection tape.


Product  Composition


The composition of the pipe wrap tape - double sided tape consists of four layers, internal adhesive layer,external adhesive layer , film backing and interleaving.

Internal adhesive : Butyl rubber

External adhesive : Butyl rubber

Film Backing: Special blend of stabilized polyethylene

Interleaving:Anti-adhesive film treated with silicone



T- 430

T- 435

T- 440

T- 450

Backing

 0.254mm(10mils)

0.254mm(10mils)

0.381mm(15mils)

0.508mm(20mils)

Inner Adhesive

 0.254mm(10mils)

0.318mm(12.5mils)

0.318mm(12.5mils)

0.381mm(15mils)

External Adhesive

0.254mm(10mils)

0.318mm (12.5mils)0.318mm(12.5mils)0.381mm(15mils)

Thickness

0.76mm(30mils)

0.89mm(35mils)

1.02mm(40mils)

1.27mm(50mils)


Product  Features


Good conformability and consistent uniform thickness. 

Proven long term in-ground performance.

Excellent resistance to cathodic disbondment.

Meets ASTM D 1000 、EN 12068、AWWA C214、

C209 and other international standard.


Product  Properties


Product Properties

Test Method

Typical Value



T-430

T-435

T-440

T-450

Tensile Strength

ASTM D1000

43N/cm

47N/cm

47N/cm

52N/cm

Elongation

ASTM D1000

350%

400%

400%

50%

Peel Adhesion
to primed steel

EN12068

20N/cm

20N/cm

20N/cm

20N/cm

Peel Adhesion Inner to Inner

EN12068

28N/cm

28N/cm

28N/cm

28N/cm

Peel Adhesion Outer to Inner

EN12068

25N/cm

25N/cm

25N/cm

25N/cm

Peel Adhesion Outer to Outer

EN12068

21N/cm

21N/cm

21N/cm

21N/cm

Cathodic Disbondment

EN12068

<5mm radius

Water Vapor  Transmission Rate

ASTM F1249

<0.3/㎡/24h

Volume Resistivity

ASTM E257

>2 x 1015 ohm.com

Dielectric Strength

ASTM D149

46KV

Water Absorptivity

ASTM D570

<0.1%

Impact Resistance

EN12068

>15J

Temperature Range
For Application
    For Service


5℃ - 50℃
-30℃ - 85℃


Ordering Information


Xunda pipe double sided tapes are available in rolls.


Product Type

Standard Ordering Options

Tape Thickness

0.76mm、0.89mm、1.02mm、1.27mm

Tape Width

50mm、100mm、150mm or others

Tape Length

30m、50m、100m or others

Tape Color

Black or others

Core diameter

76mm or others

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