Ester/PAO based, low viscose grease with lithium soap thickener of consistency Ester/PAO based, low viscose grease of consistency class 2-3 with lithium soap thickener for maximum speeds up to 2.2 Mio. n • dm. It is particularly adhesive, resistant towards water and cooling liquids and prevents reliably noise as well as friction and wear. The base oil viscosity at 40 °C is 25 mm2/s. The grease is suitable for life-time lubrication and is successfully utilised by machine tool, spindle and bearing manufacturers.