O-ring cords are supplied by the meter according to standard ISO 3302-1. The standard grades are NBR 70 black, FPM 75 black, and SIL 60 red. It should be noted that the thickness tolerances of the cords are greater than those of O-rings. Our range also includes FPM 70 green precision cords with thicknesses from 1.50 to 30.00 mm.
Nitrile Rubber NBR 70 Shore
- Temperature range: -20 to +120 °C
- Excellent mechanical properties
- Good wear resistance
- Good resistance to mineral oils and heat
- Ages quickly in outdoor conditions
