HNBR O-Rings & Seals
General properties HNBR
Temperature range: -30 to 150 °C
Shore: 30 / 40 / 50 / 60 / 70 / 80 / 90
Relative cost: ◍◍◍◍◍
Tradenames: Therban® (LANXESS), Zetpol® (Zeon Chemicals)
Common names: HNBR, Hydrogenated Nitrile Butadiene Rubber
Colours available: 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
- Esters
- Ethers
- Hydrocarbons (chlorinated)
- Ketones
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:
Food
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
Medical
USP class VI
ISO 10993
NSF 61 section 6
Oil & Gas
Norsok M710
Drinking water
WRAS
3-A
Gas appliances
DIN EN 549
Alternatives
Do you want petroleum oil resistance?
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.
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