TIANJIN CNPETRO HITECH CO.,LTD
Responsibility is the assurence of quality, and quailty is the life of corporation. TIANJIN CNPETRO HITECH CO.,LTD
Add to Cart
Product Profile
CNP 2PE system is a two-layer wrap-around heat-shrinkable sleeve field-joint coating system for pipeline operating at ambient and elevated temperatures.The sleeve (piece of tape) is fixed on the lash with a closure patch.
Construction
First layer: Mastic elastic low preheat sealant adhesive.
Second layer: Radiation cross-linked, high density polyethylene.
Features & Benefits
● No need primer&No shelf life issues.
● Low preheat sensitivity & proven functionality.
● CNP 2PE offers the ideal barrier protection against corrosion.
• Makes installation fast and easy. Keeps installation costs low.
● Just-in-time customized lengths allow bulk rolls to be field cut top protect any pipe size
● Dimpled backing as if an temperature indicator for application when heat.
● CNP 2PE can be used on the PE, FBE, Coal Tar, DFBE coatings.
Product properties
| Radiation cross-link PE Backing | ||
| Tensile strength | ASTM D 638 | 22MPa |
| Elongation | ASTM D 638 | 550% |
| Thermal ageing | ASTM D 638 | 500% |
| Hardness, Shore D | ASTM D 2240 | 57 |
| Shrink force | ASTM D 638, 150°C | 43psi |
| Dielectric strength at 23°C | ASTMD 149 | 35KV/mm |
