Active Member
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[China]
Address: No.1 Chenguang Road, Jining City, Shandong Province, China
Contact name:Daisy
PIPE WRAP TAPE |
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Corrosion Protection Pipelines Use PVC Pipe Wrapping Tape with Butyl Rubber / Bitumen
1. PVC pipe wrapping tape system description:
The XUNDA pipe anti-corrosion inner tape is Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines.
The PVC pipe wrapping tape shall be applied after the Liquid adhesive and before the outer-layer tape by hand or with a wrapping machine
2. PVC pipe wrapping tape system structure:
The specification of the tape consists of two layers, adhesive layer and film backing
Adhesive: Butyl rubber
Film backing: Polyvinyl chloride
3. PVC pipe wrapping tape system features:
Excellent adhesion to pipe and self
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 disbonding
Meets ASTM D 1000 Standard
Cold applied
Specification:
Item | Typical value | Test Method |
Total thickness | 12mil(0.3mm) | ASTM D1000 |
Backing | Polyvinyl chloride | ASTM D1000 |
Color-Backing | Black | ASTM D1000 |
Color-Adhesive | Black |
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Elongation at Break | ≥400 | ASTM D1000 |
Dielectric Strength | 45.8KV/mm | ASTM D1000 |
Peel Adhesion to Primed Pipe | 30 N/cm | ASTM D1000 |
Cathodic Disbandment | 0.24 in radius 6.4 mm | ASTM G8 |
Volume Resistivity | 2.5 x 1012 ohm.m | ASTM D257 |
Water Vapor Transmission Rate | £ 0.1gm/M2/24h | ASTM F1249 |
Water Absorption Rate | < 0.10% | ASTM D570 |
Application Temperature | -10℃-60℃ | ----- |
Max Service Temperature | -40℃-80℃ | ----- |
