The Advantages of Polyurethane Rollers

The Advantages of Polyurethane Rollers 

1. Excellent wear resistance 

2. Wide hardness range: the hardness of polyurethane products is about Shore A10-D80, while the hardness of ordinary rubber is generally Shore A60-100. It is worth noting that polyurethane elastomers can have elongation of 400-800% in this hardness range. The highest hardness of natural rubber is Shore A70 when the elongation rate is 550.  

3.  High strength and high elongation.

4. Excellent oil resistance: the oil resistance of polyurethane products is better than that of nitrile rubber; the aging resistance is better than that of natural rubber and other synthetic rubbers; in terms of hydrolysis resistance, acid resistance, and alkali solution corrosion, polyether-type PUR is better than polyester-type PUR .  

5. It has the excellent characteristics of light capacity, high strength, heat insulation, sound insulation, flame retardant, cold resistance, anti-corrosion, non-absorbent, simple and fast construction, etc. It has become a building, transportation, petroleum, chemical, electric power, refrigeration and other industrial sectors] heat insulation, Waterproof plugging, sealing and other indispensable materials. Uses: Widely used in vehicle manufacturing, metallurgical manufacturing, mining machinery, construction machinery, chemical machinery and other industries.

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