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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Gray Color Viscoelastic Coating , pipe valve fitting anti corrosion coatings
Description:
Visco-elastic anti corrosion tape coatings is a new-type high-performance visco-elastic polyolefin material. It preserves the dual characteristics of the solid adhesive material and liquid adhesive material. In normal conditions, its visco-elastic property will keep above 30 years. This product has excellent visco-elastic, sound water-proof and easy-used characters.
Visco-elastic anti corrosion tapecoatings ------product feature:
It can be use in the surface of steel, PE, PP, FBE etc. directly.
Completely compatible to other coating (three-layer PE, PVC,CTE-coating, asphaltum)
Excellent chemical resistance and sealing, it is completely water-proof.
It can be self-repair for light defects.
It is useful to pipeline joint anticorrosion and repair, also for elbow pipe, pipe bending, three joints and insulated flange.
Widely applicable temperature (it can be installed between -45°C~70°C).
The Construction Quality can be handled. It seldom affects by the environment and the operator.
It can be stored in long time and the material it adopts is eco-friendly.
Performance of Visco-elastic coatings
Item | Test method | Performance |
color | Visual estimation | green |
thickness | ASTM D 1000 | ≥1.8mm |
application temperature range | ----- | -45~70°C |
Specific Insulation Resistance | EN 12068 | ≥108Ω.m2 |
Dielectric strength | DIN 53481 | ≥10kv/mm |
peel strength @ (23 ℃) to PE to Steel to FBE |
ISO 21809-3 |
4N/cm 5N/cm 6N/cm |
Lap Shear @ 23℃ | ISO 21809-3 | 0.04N/mm2 |
Water Absorption | ASTM D 570 | 0.03% |
Impact Resistance | EN 12068 | ＞ 15J |
Cathodic Disbandment | EN 12068 | ≤20 mm-rad |
Drip Resistance @85 ℃ for 72 hours | ----- | No dripping |
Chemical Resistance 10% HCL,10%Na OH, 3%NaCL for 90 days | ----- | Pass |
Hot water immersion @60℃ for 120 days | ---- | Pass |
Visco-elastic Anticorrosive Paste
Item | Test Method | Performance |
color | Visual estimation | green |
Density | NEN1833 | 1.4-1.6 g/cm³ |
Application Temperature Range | - | -45~70°C |
Elongation at break | ASTM D1000 | >100% |
Water absorption | ASTM D570 | ≤0.03 % |
Volume resistivity(Ω/m2) | EN12068 | ≥1*108 |
salt spray test ( 5%, 720h) | ASTM B117 | No rust |
