Premium Chain & Bar oil. Specifically formulated for loggers. Suitable for use in all chainsaws and open chain applications where lubrication is required, including portable sawmills. Contains special high tack, low sling additives to resist fling off. Enhanced extreme pressure properties extending bar & chain life. Contains surface wetting agents that displace moisture from sappy timbers. Kinematic Viscosity @ 40deg: 85 cSt (Typical). Kinematic Viscosity @ 100deg: 10.5 cSt (Typical). Viscosity Index: 109. Density @ 15deg: 0.886 kg/L.