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Highly Saturated Nitrile

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
  TensileElongationOil Aging
Volume Swell (Change %)
70hr at 100°C/212°F
Shore A
MPapsi(%)ASTM #1IRM 903

Chemical and Physical Tables

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