Advantages of Polyurethane Rollers

Advantages of Polyurethane Rollers

1.Excellent abrasion resistance 

2. A wide range of hardness: polyurethane products are about Shore A10-D80, while the hardness of ordinary rubber - generally in Shore A60-100. it is worth noting that the polyurethane elastomer in such a range of hardness can have 400-800% elongation. The highest hardness of natural rubber is Shore A70 at an elongation of 550. 

3. High strength and high elongation.

4.Excellent oil resistance: polyurethane products have better oil resistance than butyl cyanide rubber; better aging resistance than natural rubber and other synthetic rubber; polyether PUR is better than polyester PUR in terms of hydrolysis resistance, acid and alkali solution corrosion resistance. 

5. Light capacity, high strength, adiabatic, sound insulation, flame retardant, cold-resistant, anti-corrosion, non-absorbent, easy and fast construction and other excellent features, has become the construction, transportation, petroleum, chemical, electric power, refrigeration and other industrial sectors] adiabatic insulation, waterproof plugging, sealing and other indispensable materials. Application:Widely used in vehicle manufacturing, metallurgical manufacturing, mining machinery, construction machinery, chemical machinery and other industries.