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Urethane Technical Data

Urethane & Polyurethane Technical Data

Prototypes and Research & Development

Our highly skilled and experienced product specialists and engineers can help you in designing components for your specific use. We manufacture cast polyurethane products from sample parts, dimensional drawings or just give us a call to discuss your application. PSI Urethanes can custom blend urethane elastomer formulations to achieve your physical properties. We can produce prototypes for testing purposes that are affordable. Our flexible production system maximizes efficiency for both low and high volume production. Our in-house machine shop can produce molds or metal inserts to meet your specifications.

Polyester & Polyether

The two main types of Polyurethanes are Polyester and Polyether. Each offers its own performance properties. Below are typical properties for both types of Polyurethane.



  • Solvent Resistant
  • Oil Resistance
  • Abrasion Resistance
  • Excellent Mechanical Properties
  • Resistance to Heat Aging
  • Vibration Dampening
  • Higher Split Tear Strength
  • Food Grade Applications


  • Superior Rebound Properties
  • Low-Temperature Flexibility
  • Excellent Hydrolytic Stability
  • Food Grade Applications
  • Excellent Mechanical Properties
  • Resistance to Dynamic Heat

Looking into Custom Molded Urethane Parts? Read our article:
Five Qualifications to Look For When Selecting a Custom Urethane Provider


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