Parker Hannifin Compounds

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. 
 

Parker Compound

Recommended For

Temp. Range    (°F)

Color

KB190-50 (21705)

Automotive Applications

-25 to 300/325

Black

KA170-55 (21105)

UL Listed

-25 to 300/325

Black

KB181-60 (21926)

Diesel Applications

-25 to 300/325

Black

N1173-70

General Purpose

-25 to 300/325

Black

N1195-70

Refrigerants

-25 to 300/325

Green

N1206-70

Low Temp.

-40 to 300/325

Green

N1239-70

Refrigerants

-25 to 300/325

Red

KA157-70 (21407)

General Purpose

-30 to 300/325

Black

KB161-70 (21377)

High Temp. Hydraulics

-25 to 300/325

Black

KA174-75 (21107)

General Purpose

-25 to 300/325

Black

N1231-80

Explosive Decompression

-25 to 300/325

Black

KA453-80 (21508)

Low Swell, ED Resistant

-25 to 300/325

Black

KB162-80 (21378)

High Temp. Hydraulics

-25 to 300/325

Black

KA183-85

Low Temp.

-55 to 300/320

Black

KB163-90 (21379)

High Temp. Hydraulics ED Resistant

-25 to 300/325

Black

N4007-95

Extrusion Resistant, ED Resistant

-25 to 300/325

Black