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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Polyken tape coating for the anticorrosion of straight steel pipe
System Description
The Polyken tape series is cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines.
polyken 980 pipe wrap inner tape shall be applied after the Liquid adhesive and before the polyken 955 outer-layer tape by hand or with a wrapping machine.
System Features
Cold applied over a wide temperature range | Resistant to soil stress Cold |
Consistent uniform thickness. | Cold applied without special equipment |
Compatible with common pipe coatings | Excellent resistance to cathodic disbondment. |
Long term in-ground performance | Excellent adhesion to primed pipe and itself. |
Meets ASTM D 1000 ,EN 12068, | AWWA C214,C209 ,DIN 30672 and related |
System Properties
| Anti-corrosion Tape T100(980) | Mechanical Protection Tape T200(955) | |||||||
| T138 | T150 | T164 | T175 | T238 | T250 | T264 | T275 | |
| Backing | 0.18mm | 0.25mm | 0.25mm | 0.35mm | 0.25mm | 0.38mm | 0.50mm | 0.64mm |
| Adhesive | 0.20mm | 0.25mm | 0.39mm | 0.41m | 0.13mm | 0.12mm | 0.14mm | 0.12mm |
Thickness | 20mils 25mils 30mils | |||||||
| Width | 50mm,100mm,150mm,225mm or others | |||||||
| Length | 30m,60m,120m,180m or others | |||||||
| Color | Black , Yellow ,White or others | |||||||
| Product properties | Test method | Typical Value | Typical Vale |
| T164 | T264 | ||
| Tensile Strength | ASTM D1000 | 52N/cm | 90N/cm |
| Elongation | ASTM D1000 | >300% | >400% |
| T165+T265 | |||
| Peel Adhesion to Primed Steel | ASTM D1000 | 30N/cm | |
| Cathodic Disbondment | ASTM G8 | 6.4mm | |
| Water Vapor Transmission Rate | ASTM F1249 | 0.2g/m2 | |
| Water Absorptivity | ASTM D570 | 0.02% | |
| Volume Resistivity | ASTM D257 | 2.5 Ｘ 1015 ohm·cm | |
| Dielectric Strength | ASTM D149 | 26KV | |
| Impact Resistance | ASTM G-14 | 5.5Nm | |
| penetration resistance | ASTM G-17 | <15% | |
Temperature Range For Application For Service | 5℃ -50℃ -30℃ - 85℃ | ||
