Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength, Ultimate | 7.4304 MPa @Temperature 23.0 °C |
1077.7 psi @Temperature 73.4 °F |
ASTM Reference Fuel B Immersion, 70 hours; ASTM D412 Die C |
Freudenberg Simrit N431 Nitrile Elastomer (NBR) General Purpose; Internal Lubricant. Inferior resistance to ozone, sunlight and natural aging; poor resistance to oxygenated solvents. All testing done on AS568-214 size o-rings |