Construction：Three-layer system
Adhesives：Butyl rubber bituminous compound and adhesion promoting resins.
Film backing：Special blend of stabilized polyolefines.
Interleaf：Anti-adhesive film treated with silicone
For corrosion protection of oil, gas, petrochemical, and waste water underground or overhead pipelines.
• Heavy duty butyl bitumen compound adhesive.
• Excellent adhesion to pipe and itself.
• Flexibility provides extra protection at vulnerable areas
• Easy to use and no special equipment required
• Compatible with common pipe coatings.
• Excellent resistance to cathodic disbonding.
• Resistant to UV.
• Highly flexible, easy to apply at both low and high temperatures
• Good conformability and consistent uniform thickness.
• Cold applied.
Product properties：
Product Properties | Test Method | Typical Value | |
English | Metric | ||
Total thickness | ASTM D 1000 | 40.0 mil | 1.00 mm |
Width | - | 2’’- 39.5’’ | 50 -1000 mm |
Length | - | 33’’- 200’’ | 10-60 m |
Tensile strength | ASTM D 1000 | 30 lbs/in | 50 N/cm |
Peel Adhesion to primed interface | 275 oz/in | 30 N/cm | |
Cathodic disbandment | ASTM G8 | 0.25 in radius 6.4 mm | |
Dielectric strength | ASTM D 149 | 42KV | |
Volume Resistivity | ASTM D 257 | 2.5x1012 ohm.cm | |
Water Absorption | ASTM D 570 | 0.06% | |
Water Vapor Transmission Rate （24h） | ASTM E 96 | 0.01g/100sq in/24h | 0.1g/100sq mm/24h |
UV resistance | Excellent | ||
Application Temperature | 23℉-140℉ | -5 ℃ - 60 ℃ | |
Max Service Temperature | -4℉-176℉ | - 20 ℃ - 80℃ | |
Product dimensions-Standard Ordering options
| Thickness Choose | Thickness A: 1.4mm | Thickness B: 1.0mm | ||
Length | 35m | |||
Width Choose | 50mm，75mm, 100mm，150mm, 200mm | |||
Storage Condition: | ||||
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