PU Polyurethane O-Rings & Seals

Polyurethane is the toughest, most extrusion-resistant, and most abrasion-resistant of all elastomeric sealing materials. Polyurethane O-rings can withstand pressures up to 5,000 psi with a 2.5 mm extrusion gap. Polyurethane is also very resistant to explosive decompression and has excellent properties over a wide temperature range.

Polyurethane O-rings are used in a wide variety of products, including quick- disconnect hydraulic fittings, hydraulic cylinders and valves, pneumatic tools, CO2 firearms, or for applications requiring extreme abrasion or extrusion resistance.

NewDealSeals supplies Polyurethane O-rings and seals in any dimension and in various compounds. Would you like to know more about our sealing solutions? Call +31(0)226362233 or mail us info@newdealseals.com.

General properties PU

Temperature range:
Relative cost


Common names:
Colours available:

-50 to 108 °C

Estane® (Lubrizol), Morthane® (Morton International, Inc.), Pellethane® (Lubrizol), Texin® (Bayer Corporation, Plastics Division)
Polyurethane, PU
Translucent,Purple,Red, Yellow. Other colors on request.

Certifications & compliances

Newdealseals offers a wide range of products & materials that are certified and/or in compliance with industry specific standards. Examples of certifications and compliances:

FDA CFR 21.177.2600 (A-D) Dry foods
FDA CFR 21.177.2600 (A-F) Fatty foods
EC 1935/2004 compliance
EC 2023/2006 compliance
BFR Class XV

USP class VI
ISO 10993
NSF 61 section 6

Oil & Gas
Norsok M710

Drinking water


Gas appliances
DIN EN 549

Alternatives for PU, Polyurathane O-Rings & Seals

Do you want improved low temperature properties?

VMQ, Silicone O-Rings

Temperature range (-54 to 232 °C). Very suitable for mineral oils. Good flexibility, low compression set, ozone and UV-resistant.

VMQ, Silicone 

Do you want better overal chemical resistance & higher temperature resistance?

FKM, Viton® O-Rings

Temperature range (-25 to 204 °C). Very good resistance to chemicals, oils, ozone and UV. Suitable for static and light dynamic applications.

FKM, Viton® 

Contact Us

We believe in the quality of our products and service. Fill out the form and one of our skilled engineers will contact you within the next business day.

Contact details

  •  +31 (0) 226 362 233
  •  info@newdealseals.com
  •  Energiestraat 2-5, 1749DN Warmenhuizen, Nederland

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