Supply Shanxi Taiyuan ultra-high molecular polyethylene lining

The English name of ultra-high molecular weight polyethylene lining is rr (abbreviation), which is polyethylene with a molecular weight of more than 10,000. Molecular formula (, density: ~/. Heat distortion temperature ℃, melting point ~ ℃
Product properties:
Abrasion resistance The wear resistance ranks the highest among plastics, and exceeds the mortar abrasion of some metals. The index is only /, and compared with metals, it is / of carbon steel, / of brass.
The impact strength of the second impact resistance is about times of impact resistance, times of B, and times of B More than times.
Three self-lubricating properties have an extremely low friction coefficient (~) and excellent self-lubricating properties. Under no lubricant conditions, it is second only to polytetrachlorethylene with the best self-lubricating properties (when it is When working in sliding or rotating mode, the lubricity of adding lubricating oil is better than that of steel and brass.
Four chemical resistance It has excellent chemical resistance, except for strong fluorinated acid, at a certain temperature And within the concentration range, it can resist corrosive media (acid, alkali and salt) and organic media (except naphthalene solvent).
Five impact energy absorption has excellent impact energy absorption, and the impact energy absorption value is the highest among all plastics, so the noise It has good damping and excellent noise reduction effect.
Sixth, the adsorption force of the non-stick surface is very weak, and its anti-adhesion ability is second only to the best non-stick among plastics, so the surface of the product is not easy to adhere to other materials. .
Seven hydrophobic water absorption rates are very low, generally less than %, only %