HNBR O-Rings & Seals
In comparison to NBR, HNBR O-Rings have increased chemical and weathering resistance. HNBR has excellent abrasion resistance, making it a viable alternative to Viton® FKM. HNBR also has better low temperature properties and tear resistance than fluorocarbon.
HNBR is used for a variety of products, including O-rings, packings, wellhead seals, drill bit seals, blowout preventors, and drill pipe protectors.
NewDealSeals supplies HNBR O-rings & seals in any dimension. Do you need sealing expertise and service around your applications? Call +31(0)226362233 or mail us email@example.com.
General properties HNBR
-30 to 150 °C
30 / 40 / 50 / 60 / 70 / 80 / 90
Therban® (LANXESS), Zetpol® (Zeon Chemicals)
HNBR, Hydrogenated Nitrile Butadiene Rubber
Black, yellow and green. Other colors on request.
HNBR performs well in
- Petroleum oils & fuels
- Silicone oils & greases
- Engine coolants
HNBR does not perform well in
- Hydrocarbons (chlorinated)
Typical HNBR Applications
- Oil and gas seals
- Air conditioning systems
- Automotive applications
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
NSF 61 section 6
Oil & Gas
DIN EN 549
Alternatives for HNBR O-Rings & Seals
Do you want improved low temperature properties?
NBR, Nitrile O-Rings
Temperature range (-40 to 108 °C). Low material price, good oil resistance and good mechanical properties.
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.
We believe in the quality of our products and service. Fill out the form and we will contact you shortly.
+31 (0) 226 362 233
Boezemschop 8, 1724 BJ Oudkarspel, The Netherlands