Self Adhesive Pipe Double Sided Butyl Rubber Tape
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Conpany Profile
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 | 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 | 5? - 50? |
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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