Texxon Ultra Chain & Bar 150 oil is a medium viscosity lube blended to satisfy the stringent demands of sawmills, commercial chainsaw operators in the timber cutting industry and agricultural cutting heads. It contains special additives that resist fling-off and has enhanced extreme pressure properties to give extended life. Ultra Chain & Bar 150 contains surface wetting agents that displace moisture from sappy timbers. This oil is suitable for use in all chainsaws, cutting heads and open chains which require lubrication.