High Adhesion Polyethylene Modified Bitumen Adhesive Tape

The polyethylene anti-corrosion bitumen tape is a cold applied tape used for the corrosion protection of oil ,gas ,and water underground or overhead steel pipeline and waterproofing for the roof, tank ,culverts etc. It is also called polyethylene anti-corrosion asphalt tape....

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Product Details

System  Description


High Adhesion Polyethylene Modified Bitumen Adhesive Tape is a cold applied tape used for the corrosion protection of oil ,gas ,and water underground or overhead steel pipeline and waterproofing for the roof, tank ,culverts etc. It is also called polyethylene anti-corrosion asphalt 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 the polyethylene anti-corrosion bitumen tape to the pipe . 


Product  Composition


The composition of the pipe wrap tape - polyethylene bitumen tape (asphalt tape) consists of three layers, asphalt butyl adhesive layer and film backing, interleaving

Adhesive : Bituminous butyl compound

Film Backing: Special blend of stabilized polyethylene

Interleaving: Silicone coated separator sheet



T-640

T-650

T-655

T-665

Backing

0.381mm(15mils)

0.508mm(20mils)

0.635mm(25mils)

0.75mm(29.5mils)

Adhesive

0.639mm(25mils)

0.762mm(30mils)

0.762mm(30mils)

0.9mm(35.5mils)

Thickness

1.02mm(40mils)

1.27mm(50mils)

1.40mm(55mils)

1.65mm(65mils)


Product  Features


Easy to apply by hand.

Excellent resistance to soil stress    

Excellent resistance to vapor transmission.

Excellent resistance to cathodic disbondment.

Good conformability and consistent uniform thickness.

Waterproof for the basement, bridges ,roof etc.

Meets ASTM D 1000 、EN 12068、AWWA C214 

and other international standard.


Product  Properties


Product Properties

Test Method

Typical Value



T-640

T-650

T-655

T-665

Tensile Strength,

ASTM D638

23N/mm2

29N/mm2

33N/mm2

38N/mm2

Tensile Modulus

ASTM D638

33N/mm2

36N/mm2

41N/mm2

46N/mm2

Tear Resistance

ASTM D1004

33N

38N

44N

50N

Elongation

ASTM D638

350%

400%

450%

450%

Peel Strength  
primed steel
to self

ASTM D1000

43N/cm 

30N/cm

43N/cm 

30N/cm

41N/cm 

30N/cm

41N/cm 

30N/cm

Cathodic Disbondment

ASTM G8

< 5mm radial

Water Vapor  Transmission Rate

ASTM F1249

<0.3 g/㎡/24h

Dielectric Strength

BS2782

35 KV

Impact Resistance

ASTM G13

>10J

Water Absorption

ASTM D570

<0.5%

Temperature Range
For Application
For Service


5℃ - 50℃
-30℃ - 85℃

Recommended Primer


Xunda Primer C27


Ordering Information

XUNDA polyethylene anti-corrosion bitumen tapes are available in rolls.

Product Type

Standard Ordering Options

Tape Thickness

1.02mm、1.27mm、1.40mm、1.65mm

Tape Width

50mm、100mm、150mm or others

Tape Length

10m、30m、50m、100m or others

Tape Color

Black or others

Core diameter

76mm or others

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