Compounds
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Nitrile (Buna-N)
- 65-Durometer Nitrile (4457-65)
Meets AMS-P-5315; excellent resistance to low-temperature - 70-Durometer Nitrile (0228-70)
Outstanding resistance to fuels; UL-157 listed - 70-Durometer Nitrile (4067-70)
Meets MIL-P-25732; excellent resistance to low-temperature - 70-Durometer Nitrile (4200-70)
Excellent physical properties; outstanding resistance to compression set - 70-Durometer Nitrile (4367-70)
Meets AMS-P83461; excellent resistance to low-temperature - 70-Durometer Nitrile (4900-70)
General-purpose - 70-Durometer Nitrile (4950-70)
General-purpose; FDA-conforming - 90-Durometer Nitrile (4081-90)
Meets MS 28778 and AMS P 5510; excellent resistance to low-temperature - 90-Durometer Nitrile (4623-90)
Outstanding resistance to compression set; peroxide-cured - 90-Durometer Nitrile (4900-90)
General-purpose
Fluorocarbon (FKM, Viton®)
- 60-Durometer Fluorocarbon (9167-60)
Excellent resistance to low-temperature; TR-10 value of -40°F - 75-Durometer Fluorocarbon (9009-75)
Excellent resistance to compression set and fuel; meets AMS 7276 - 75-Durometer Fluorocarbon GFLT (9131-75)
Excellent resistance to low-temperature and fuel; UL-157 listed; peroxide-cured - 75-Durometer Fluorocarbon Extreme (9166-75)
Outstanding resistance to high-temperature and chemicals - 75-Durometer Fluorocarbon (9500-75)
General-purpose - 75-Durometer Fluorocarbon (9505-75)
General-purpose; brown - 90-Durometer Fluorocarbon (9009-90)
Excellent resistance to compression set and fuel; meets AMS 7259 - 95-Durometer Fluorocarbon (9021-95)
Outstanding resistance to high-temperature and compression set - 95-Durometer Fluorocarbon (9162-95)
Excellent resistance to explosive decompression and extrusion - 95-Durometer Fluorocarbon (9253-95)
Excellent resistance to explosive decompression and extrusion - 95-Durometer Fluorocarbon (9266-75)
Military-specification grade fluorocarbon; meets MIL-R-83248, AMS 7276, and AMS-R-83248; QPL-listed
Ethylene-Propylene (EPDM)
- 70-Durometer EPDM (5323-70)
General-purpose; NSF 61 listed; peroxide-cured - 70-Durometer EP (5600-70)
General-purpose - 70-Durometer EPDM (5778)
NSF-61 listed; peroxide-cured; internally lubricated
Hydrogenated Nitrile (HNBR)
- 70-Durometer HNBR (2269-70)
Excellent resistance to compression set and oil at high temperatures - 80-Durometer HNBR (2285-80)
Excellent resistance to greases, abrasion, and compression set - 90-Durometer HNBR (2269-90)
Excellent resistance to extrusion, compression set, and oils at high temperatures
Silicone
- 70-Durometer Silicone (1200-70)
General-purpose; FDA conforming; peroxide-cured
Fluorosilicone
- 70-Durometer Fluorosilicone (1933-70)
Meets AMS-R-25988 and MIL-DTL-25988; excellent resistance to low-temperature
Perfluorocarbon (FFKM)
- 75-Durometer Perfluorocarbon (8082-75)
Alternative to Kalrez®; meets AMS 7275; excellent resistance to aggressive chemicals and temperatures up to 600°F