Polyurethane Gaskets

Polyurethane Gaskets

Polyurethane gaskets provide outstanding resistance to abrasion, excellent resilience to deformation under load and perform well against chemicals, oils, weathering and ultraviolet light. The polymer is highly resistant to tear and is often applied on flanges that are subject to vibration, contraction and expansion (dependent on the hardness). Our range of PU gaskets are available in a selection of colours including black, blue, natural, red and yellow and can be manufactured in shore hardnesses ranging from 35 to 90 (°A) that are either soft and flexible or offer plastic-like rigidity.

At PAR Group, we utilise advanced CNC profile cutting machinery and have the capability to manufacture gaskets to almost any size you require. We convert polyurethane sheet into standard flange, picture frame and dovetail gaskets and are able to fulfil both low and high volume requirements. For information on how to accurately measure your gasket, please see our guide on 'How to Measure a Gasket'.


Commonly used in applications that require an abrasion resistant gasket that offers high resilience to deformation under load.

Key Features

  • Temperature: -30°C to +80°C (+100°C short term).
  • Excellent abrasion resistance.
  • Corrosion resistance and noise reduction.
  • Non-marking to help protect painted components.
  • Resistant to oil and petrol ingress.
  • Good flexibility at low temperatures.


Shore Hardnesses (°A): 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95
Maximum Gasket Size (OD / mm): 4100 x 1750
Thickness (mm): 2 up to 20
Gaskets: All sizes CNC cut to almost any shape or profile required.

We also offer standard table flange gaskets, please enquire.

Technical Specification:

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