PU Castor for Industrial Heavy Load¹

Product Description 1, Hardness: Shore A 90- Shore D 852, High strength Under rubber hardness, its strength and loading capacity is much better than rubber. Under high hardness, its impact resistance and flexibility are much better than plastic.3, Excellent anti-abrasion performance it is about 3-5 times of rubber.4, Oil resistance Polyurethane is a strong polar polymer compound. Its affinity with non-polar oil is very slim, so there is almost no erosion in fuel oil and mechanical oil.5, Good elasticity, it could be as buffering or dampers.6, The metal part strongly bonds with PU. It won't break out. It could also be oil resistance, water-proof or anti-solvent.We could produce different type of castor or heavy loading rollers according to clients requirements. 1Hardness: shore A 10- Shore D 852High strength  Under rubber hardness, its strength and loading capacity is much better than rubber. Under high hardness, its impact resistance and flexibility are much better than plastic.3Excellent anti-abrasion performance  it is about 3-5 times of rubber.4Oil resistance  Polyurethane is a strong polar polymer compound.Its affinity with non-polar oil is very slim, so there is almost no erosion in fuel oil and mechanical oil.5Superior anti-aging properties, good resistance to oxygen and ozone6PU Roller is with good physical properties, it won't harden or age under long term usage, and it maintains good tear resistance, resilience and anti-abrasion performance.  It is easy to store for a long time. Its anti-abrasion performance is 3-5 times of rubber. Its life span is more than 3 times compared with rubber roller. 7It is with excellent mechanical reprocessing properties.8The metal part strongly bonds with PU. It won't break out. It could also be oil resistance, water-proof or anti-solvent.  9We could produce different type of PU coating parts, the core could be metal, aluminum, metal ball, bearing , plastic etc.   

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