Polyurethane
A Versatile, High-Performance Material
General Properties
Polyurethane combines the elasticity of rubber with the strength of metal, offering a wide range of hardness levels—from very flexible to very rigid. Thanks to its resistance to abrasion, tearing, and impact, it is a superior replacement for rubber and plastic in many industrial applications.
Industrial Applications
Polyurethanes are used to manufacture wheels, rollers, wear parts, bearings, wear plates, sprockets, and rollers.
Their advantages
- Weight reduction
- Noise reduction
- Extended service life
- Excellent elastic recovery
Advantages of Polyurethane
Abrasion resistance
Polyurethane parts are often much more durable than those made of rubber, plastic, or metal when the application involves high abrasion.
Electrical properties
Polyurethane has excellent electrical insulation properties and is used in molded wires and cable harnesses.
Load-bearing capacity
Thanks to its superior load-bearing capacity, it is ideal for load-bearing wheels, forming pads, shock absorbers, expansion joints, and machine mounts.
Tear resistance
Its tear resistance is significantly higher than that of rubber. It is used for belts, diaphragms, roller linings, seals, and chute linings.
Weather resistance
Polyurethane is exceptionally resistant to ozone, oxygen, UV radiation, and extreme weather conditions.
Noise Reduction
Rigid versions are used in silent gears, while flexible versions improve noise and vibration reduction compared to traditional rubbers.
Heat and Cold Resistance
- Resistant up to 212 °F / 100 °C (continuous use not recommended beyond this temperature)
- Maintains flexibility down to -90 °C
- Gradual stiffening around 0 °C
Important Notice
The information above is provided for informational purposes only and is not exhaustive. Please contact us directly for specific technical information about our polyurethane compounds.