Views: 9123 Author: Site Editor Publish Time: 2021-06-28 Origin: Site
Ultra-high molecular weight polyethylene fender edge pads has excellent properties such as light weight, impact resistance, corrosion resistance, UV resistance, aging resistance, low friction coefficient, non-toxicity, non-polluting, not easy to adhere to foreign objects, and can absorb vibration and shock and prevent noise. , is an effective material to replace metal materials such as steel, copper and aluminum. It can effectively prevent the impact of ultraviolet radiation and hull impact on the hull and shock boards, rubber fenders, and docks. Its impact strength is 20 times that of polyvinyl chloride, 10 times that of nylon 66, and 8 times that of polytetrafluoroethylene. It has wide applicability and can also be used as anti-collision equipment for ships. Low reaction force, small pressure surface, reasonable energy absorption; strong adaptability to constant rolling and pitching of ships at berthing; easy installation and maintenance.
Features of fenders made of high molecular polyethylene:
1. It has excellent impact energy absorption and good noise damping.
2. Has excellent noise reduction effect.
3. In the absence of lubricants, it is second only to polytetrachloroethylene (PTFE) with good self-lubricating properties; when it works in a sliding or rotating form, it has better lubricity than steel and brass with lubricating oil.
4. It has good heat resistance and cold resistance, and good chemical stability.
5. It has high rigidity and toughness, and good mechanical strength.
6. The friction coefficient is small, only 0.07-0.11, and has good self-lubrication.
7. Good non-adhesion, easy to clean the surface adhesion.
8. The chemical properties are stable, and most inorganics, acids, alkalis, salts and solvents are not corrosive to high molecular weight polyethylene.
9. It has anti-aging properties.
10. Environmental protection material, no du and tasteless.
11. Low density and light weight. Easy to carry and install.
