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underground pipe wrap tape
underground pipe wrap tape,Black Anti Corrosion Tape for Oil Gas Water Pipeline ,
Butyl rubber anticorrosive tape for gas pipeline
1. Anticorrosive tape----System description:
The undergrouns anti corrosive tape is Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste
Water underground or overhead pipelines.
The inner-layer tape shall be applied after the Liquid adhesive and before the outer-layer tape by hand
or with a wrapping machine
2. Underground Anticorrosive tape ----Structure:
The specification of the tape consists of two layers, adhesive layer and film backing
Adhesive: Butyl rubber
Film backing: Special blend of stabilized polyethylene
3. Underground Anticorrosive tape---- 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
4. Underground Anticorrosive tape---- Physical Properties
Item T-150 |
Typical Value |
Test Method |
Total thickness |
20 mil/25mil/30mil |
ASTMD 1000 |
Polyethylene Film |
12mil |
ASTMD 1000 |
Synthetic Adhesive |
8mil |
ASTMD 1000 |
Elongation at Break³ |
400% |
ASTMD 1000 |
Tensile Strength |
55 N/cm |
ASTMD 1000 |
Yield Strength |
35.5 N/cm |
ASTMD 1000 |
Peel Adhesion to Primed Pipe |
25 N/cm |
ASTMD 1000 |
Dielectric Strength |
35 KV/mm |
ASTMD 149 |
Cathodic Disbandment |
0.24 in radius 6.4 mm |
ASTMD G8 |
Volume Resistivity |
2.5 x 1012 ohm.m |
ASTMD 257 |
Water Vapor Transmission Rate £ |
0.1gm/M2/24h |
ASTM F 1249 |
Water Absorption Rate |
< 0.10% |
ASTMD 570 |
RecommendedApplication Temperature |
-10℃to 60℃ |
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Max Serve Temperature |
-40 to 80℃ |
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Color |
Black |
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Available Roll Size (width x length) |
2" to 32" X 50’ to 800’ |
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POPULAR PRODUCTS
CONTACT US
Tel : +86 537-2611133
Fax : +86 537-2299111
Email : sales@shandongxunda.com
Add : N0.1, Jibei High-tech Industrial Park,Jining272000,Shandong,China

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