Polyurethane Rubber (PU)

PU (Polyurethane) is a high-performance elastomer known for its excellent mechanical strength, abrasion resistance, and load-bearing capacity. It is widely used for hydraulic seals, pneumatic seals, and industrial sealing components in heavy-duty applications.

Polyurethane rubber has very good mechanical properties. Its hardness, elasticity, and wear resistance are far superior to other rubber products.

Advantages:

– Wear resistance and high-pressure resistance
– Suitable for seals with high pressure and wear resistance
– Suitable for seals used in high voltage and high-capacity electrical systems

Disadvantages:

– Not resistant to high temperature

Meanwhile, the product also has good aging resistance, ozone resistance, and oil resistance. The normal use temperature range is -40 ~ 90 °C.

 

Application areas include cylinder seal, electrical system and other high voltage and high pressure working environment.

Not sure which material best fits your application?

Contact Our Technical Team for customized recommendations.