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System Description
The pipe anti-corrosion tape is a cold applied tape used for the corrosion protection of oil ,gas ,and water underground or overhead steel pipeline.
The XUNDA liquid adhesive can be used as primer for this anti corrosion tape. The liquid adhesive represent an anti corrosion layer and provide a uniformly smooth contact surface to promote high adhesion of inner tape to the steel pipe . They are designed for machine or brush application.
The Inner butyl rubber tape shall be applied after the liquid adhesive and before the pipeline protection tape.
Product Composition
The composition of the pipe wrap tape - anti-corrosion tape consists of two layers, butyl rubber adhesive layer and film backing.
Adhesive : Butyl rubber
Film Backing: Special blend of stabilized polyethylene
|
T-115 |
T-120 |
T-125 |
T-130 |
Backing |
0.229mm (9 mils) |
0.254mm (10mils) |
0.33mm(13mils) |
0.33mm(13mils) |
Adhesive |
0.152mm(6mils) |
0.254mm(10mils) |
0.305mm(12mils) |
0.43mm(17mils) |
Thickness |
0.38mm(15mils) |
0.51mm(20mils) |
0.635mm(25mils) |
0.76mm(30mils) |
Product Features
Excellent adhesion to pipe and itself.
Can be applied over a wide temperature range.
Good conformability and consistent uniform thickness.
Easily applied with no special equipment.
Compatible with common pipe coatings.
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-115 |
T-120 |
T-125 |
T-130 |
|
Tensile Strength |
ASTM D1000 |
43N/cm |
47N/cm |
52N/cm |
52N/cm |
Elongation |
ASTM D1000 |
350% |
400% |
500% |
500% |
Peel Strength |
ASTM D1000 |
33N/cm |
33N/cm |
33N/cm |
33N/cm |
Cathodic Disbondment |
ASTM G8 |
0.25 in radius(6.4mm) |
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Water Vapor Transmission Rate |
ASTM F1249 |
＜0.3 g/㎡/24h |
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Volume Resistivity |
ASTM E257 |
＞2.5 x 1015 ohm.com |
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Dielectric Strength |
ASTM D149 |
20-23 KV |
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Water Absorptivity |
ASTM D570 |
＜0.1% |
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Impact Resistance |
ASTM G-14 |
＞5.5N.m |
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Temperature Range |
5℃ - 50℃ |
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Recommended Primer |
Xunda Primer P27 |
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Ordering Information
XUNDA pipe anti-corrosion tape – inner tapes are available in rolls.
Product Type |
Standard Ordering Options |
Tape Thickness |
0.38mm、0.51mm、0.635mm、0.76mm |
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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