auto oil seal for toyota/wolkswagen

Hydrogenated nitrile (HNBR)

Temperature range (dry heat)

-30 °C to 149 °C

Application Advantages:

>excellent heat and oil resistance
>improved fuel and ozone resistance (approximately 5X over Nitrile)
>excellent abrasion, compression set properties

>excellent tensiles, and tear properties
>exhibit better wear resistance than standard nitrile

Application Disadvantages

>poor weather resistance
>moderate heat resistance
>not suited for using in brake fluids
>Not suited for using in highly polar solvents

Primary use:

Seal and gasket application requiring additional resistance to chemicals

 and slightly higher temperatures than can be handled with NBR. O-Rings, washers, rod and piston seals, back-up rings, gaskets.

Material class 

NITRILE 

HYDROGENATED NITRILE

FLUOROCARBON

ETHYLENE-PROPYLENE

POLYURETHANE

SILICONE

FLUOROSILICONE

NATURAL RUBBER

NEOPRENE

STYRENE BUTADIENE

POLYACRYLATE

ETHYLENE ACRYLIC

Virgin PTFE

PTFE Filled

ACETAL

NYLON

PEEK

PSU

PPSU

PEI

PET

PVDF

E-CTFE

PPE

PE-UHMW

PVC