The visco-elastic paste is a corrosion-preventing molding paste. This visco-elastic paste has excellent adhesion to steel and factory-applied pipeline coatings such as PE, PP, and FBE.
The visco-elastic paste is a non-toxic, cold-applied molding paste. This paste is based on a compound consisting of non-crystalline, low-viscosity, non-cross-linked, non-reactive polyisobutene.
Visco-elastic paste requires an additional flexible mechanical protection layer like visco-elastic tape. This improves the impact and indentation resistance of the coating system and supports the self-healing ability of small damages like dents and cuts. Optionally a rigid mechanical protective layer such as PE outer tape or PVC outer tape is supposed to be applied on the top layer.
Product feature:
— It can be used on the surface of steel, PE, PP, FBE, etc. directly.
— Completely compatible with other coating (three-layer PE, CTE-coating, asphaltum)
— Excellent chemical resistance and sealing, it is completely water-proof.
— It can be self-repair for light defects.
— It is useful for pipeline joint anticorrosion and repair, as well as elbow pipe, pipe bending, three joints, and insulated flange.
— Widely applicable temperature(it can be installed between -30℃~60℃）.
— The Construction Quality can be handled. It is seldom affected by the environment and the operator.
— It can be stored for a long time and the material it adopts is eco-friendly.
Performance
Item | Test method | Performance |
color | Visual estimation | green |
Density | NEN1833 | 1.4~1.6g/cm3 |
Applicable temperature range |
| -45℃~70℃ |
Elongation | ASTM D 1000 | ＞100% |
Water absorption | ASTM D 570 | ≤0.03% |
Volume resistivity | EN12068 | ≥10^8 |
Salt spray test(5%, 720h) | ASTM B117 | No corrosion |
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