Hydrogenated Nitrile (HNBR)
Type: HNBR
HNBR is created by partially or fully hydrogenating NBR. The hydrogenating process saturates the polymeric chain with accompanying improvements to the ozone, heat and aging resistance of the elastomer and improves overall mechanical properties. HNBR, like Nitrile, increasing the acrylonitrile content increase resistance to heat and petroleum based oils and fuels, but decreases the low temperature performance. Usage:HNBR has excellent heat and oil resistance, improved fuel, ozone resistance and good abrasion resistance.
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Parker Compound
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Recommended For
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Temp. Range (°F)
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Color
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KB190-50 (21705)
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Automotive Applications
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-25 to 300/325
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Black
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KA170-55 (21105)
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UL Listed
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-25 to 300/325
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Black
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KB181-60 (21926)
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Diesel Applications
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-25 to 300/325
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Black
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N1173-70
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General Purpose
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-25 to 300/325
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Black
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N1195-70
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Refrigerants
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-25 to 300/325
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Green
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N1206-70
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Low Temp.
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-40 to 300/325
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Green
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N1239-70
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Refrigerants
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-25 to 300/325
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Red
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KA157-70 (21407)
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General Purpose
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-30 to 300/325
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Black
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KB161-70 (21377)
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High Temp. Hydraulics
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-25 to 300/325
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Black
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KA174-75 (21107)
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General Purpose
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-25 to 300/325
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Black
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N1231-80
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Explosive Decompression
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-25 to 300/325
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Black
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KA453-80 (21508)
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Low Swell, ED Resistant
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-25 to 300/325
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Black
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KB162-80 (21378)
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High Temp. Hydraulics
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-25 to 300/325
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Black
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KA183-85
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Low Temp.
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-55 to 300/320
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Black
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KB163-90 (21379)
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High Temp. Hydraulics ED Resistant
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-25 to 300/325
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Black
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N4007-95
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Extrusion Resistant, ED Resistant
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-25 to 300/325
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Black
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