CASTROL Aircol SN 68
Air Compressor Oils
Diester based synthetic air compressor lubricant. Aircol SN 68 is formulated to cope with the severe operating conditions experienced in rotary screw, rotary vane and reciprocating air compressors operating at high compression ratios and high discharge temperatures.
Under these severe conditions, Aircol SN 68 offers reduced carbon forming tendencies and extended oil life when compared to mineral oils due to their much higher oxidation resistance. In reciprocating units, Aircol SN grades have up to eight times the service life of mineral oils. The high spontaneous ignition temperature provides greater safety by reducing the possibility of downstream fires and explosions.
Technical Data:
Viscosity at 40 °C (104 °F): 68 mm2/sec - ISO VG 68
Viscosity at 100 °C (212 °F): 7.6 mm2/sec
Viscosity index: 67
Flash point, open cup method: >200 °C (>392 °F)
Pour point: -40 °C (-40 °F)
Under these severe conditions, Aircol SN 68 offers reduced carbon forming tendencies and extended oil life when compared to mineral oils due to their much higher oxidation resistance. In reciprocating units, Aircol SN grades have up to eight times the service life of mineral oils. The high spontaneous ignition temperature provides greater safety by reducing the possibility of downstream fires and explosions.
Technical Data:
Viscosity at 40 °C (104 °F): 68 mm2/sec - ISO VG 68
Viscosity at 100 °C (212 °F): 7.6 mm2/sec
Viscosity index: 67
Flash point, open cup method: >200 °C (>392 °F)
Pour point: -40 °C (-40 °F)