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Highly Saturated Nitrile (HNBR)

HNBR has been developed to withstand continuous temperatures of up to 302°F (150°C) while retaining resistance to petroleum oils.

Obtained by hydrogenerating the nitrile copolymer, HNBR fills the gap left by NBR and FKM elastomers when high-temperature conditions require high-tensile strength while maintaining excellent resistance to motor oil, ATF, sour gas, amine/oil mixtures, oxidized fuels and lubricating oils.

Compound 574GY

  • Saturated nitrile compound
  • High temperature operations to 300°F (150°C)
  • Excellent oil and fuel resistance

Compound: 574GY
Hardness Shore A: 70
Tensile: 15.2 MPa
Elongation: 2200 psi
Oil Aging Volume Swell (Change %) 70hr at100°C/212°F: 250%
ASTM #1: +1
IRM 903: +18

Chemical and Physical Tables

Click below to view the Elastomers/Materials: Chemical and Physical Tables PDF

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