What are the characteristics of UHMWPE sheet?

What are the characteristics of UHMWPE sheet?

First of all, UHMWPE sheet has very strong wear resistance. This is a very characteristic of UHMWPE sheet, which is very prominent in many engineering applications, and even the wear resistance of some metal materials is not as good as that of UHMWPE sheet.

Secondly, it has very strong impact resistance. Its impact strength and molecular weight are closely related. When the molecular weight is lower than 2 million, as the molecular weight increases, the impact strength increases, and reaches a peak at about 2 million. After this peak, the impact strength increases when the molecular weight increases. will decrease.

Third, it has a very low coefficient of friction. UHMWPE sheet has very good wear resistance. Using UHMWPE as the friction part of the equipment can not only improve the wear resistance life, but also save energy.

Fourth, it has excellent chemical resistance. Except for concentrated nitric acid and concentrated sulfuric acid, it will not be corroded in all lye and acid solutions, and can be used in concentrated hydrochloric acid at a temperature of 80 °C. In this regard, according to the introduction, it can be known that the production of ultra-high molecular weight polyethylene board has excellent self-lubrication, non-stickiness and non-freezing, which not only stabilizes the material transportation, greatly improves the transportation efficiency, but also has a long service life, saves energy consumption, reduces cost. It is precisely because of these outstanding properties that it can be widely used in coal mines, chemical metallurgical mines, thermal power generation, mining machinery and other departments to make hoppers and silo filters for coal loading, ore powder, cement, lime, grain, salt and the like. Slots, as well as the lining of ore carriages, bars can be used to make various mechanical parts.