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Hydrogenated Nitrile 90 Durometer O-Ring (KB163-90)
Brand: Parker HannifinParker's hydrogenated nitrile KB163-90 (HNBR) a hydrogenation of nitrile rubber (NBR), has superior mechanical characteristics, particularly high strength, resulting in increased strength and durability.
Shore A diamterr of 90 and black in color.
Features- Heat resistance - Up to 149°C (300°F) with excursions up to 163°C (325°F)
- Cold flexibility - Down to approximately -32°C (-25°F)
Certifications Include
- ISO 23936 for Rapid Gas Decompression
- NACE statndard TM0192-2003 for Rapid Gas Decompression
- NORSOK M-710 for Rapid Gas Decompression
- ISO23936-2 for 10% H2S
Chemical Resistance
- Aliphatic hydrocarbons
- Vegetable and animal fats and oils
- HFA, HFB and HFC hydraulic fluids
- Dilute acids, bases and salt solutions at moderate temperatures
- Water at 100°C (212°F)• Methanol
- Ozone, aging and weathering
Specifications
Brand
Approvals & Certifications
- NORSOK
Color
- Black
Fluid Compatibility
- Oils
Industry Standards
- API 6A
Inside Diameter (inch)
- 0.029" to 25.94"
Internally Lubed
- No
Markets
- Oil & Gas
Maximum Working Temperature (°F)
- 300° F
Meets Certifications
- NORSOK-SNS, NORSOK-RGD, ISO 23936-2
Minimum Working Temperature (°F)
- -25° F
Nominal Hardness
- 90
Nominal Hardness Range
- > 70
Polymer Family
- Hydrogenated Nitrile (HNBR, HSN)
Region of Origin
- North America
Thermal Application (°F)
- High Temperature (260° to 400° F)
Trade Name
- 21379
Width (inch)
- 0.04" to 0.275"
Not Compatible With
- Chlorinated Hydrocarbons
- Polar Solvents (Keytones, Esters and Ethers)
- Strong Acids
Documentation
Data Sheets
- Compound Shrink Class pdf 371 KB
- KB163 Material Test Report pdf 14 KB
- O Ring Coatings Advanced Coating Methods for All of Your Application Needs ORD 5757 pdf 1.5 MB
- O Ring Division Frequently Asked Questions pdf 118 KB
- Parker O Ring Handbook ORD 5700 pdf 5.9 MB
- Parker Tracking System and RFID Technology pdf 72 KB
- Shelf Life pdf 79 KB
- Technical Glossary pdf 132 KB