Performance advantage
1.Excellent adhesion to inner-layer tape and self
2.Resistant to UV
3.Can be applied over a wide temperature range
4.Good conformability and consistent uniform thickness
5.Easily applied with no special equipment
6.Compatible with common pipe coatings
7.Excellent resistance to cathodic disbonding
8.Meets ASTM D 1000 Standard
9.Cold applied
Structure:
Technical Parameters
|
Physical Properties |
Test Method |
Typical Value |
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|
Total thickness |
ASTM D 1000 |
0.36-1.8mm |
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|
Width |
- |
50 -800 mm |
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|
Length |
- |
10 -240 m |
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|
Backing color |
- |
Black or others |
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|
Tensile strength |
ASTM D 1000 |
≥50 N/ cm |
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|
Elongation |
ASTM D 1000 |
≥300 % |
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|
Peel Adhesion to inner-layer tape |
23℃ |
ASTM D 1000 |
≥0.2N/mm |
|
|
50℃ |
≥0.2N/mm |
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|
Storage Requirement |
- |
Suitable for storage at ambient temperatures ranging up to 40 ℃ with 90% humidity |
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|
Dielectric Strength |
ASTM D 149 |
≥40 Kv |
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|
Volume Resistivity |
ASTM D 257 |
≥1x1012 ohm.cm |
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|
Water Absorptivity |
ASTM D 570 |
≤0.08% |
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|
Water Vapor Transmission Rate（24h） |
ASTM F1249 |
≤0.01g/100sq in/24h |
≤0.1g/100sq mm/24h |
|
|
UV resistance |
- |
Excellent |
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|
Application Temperature |
- |
-40℉-140℉ |
-40℃ - +60℃ |
|
Application scenarios
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| Anticorrosion construction of natural oil and gas pipeline | ||
