Why Test Lubricants?

The lubricant must be considered as an integral part of a machine. It will lubricate by forming a fluid film between loaded surfaces, act as a coolant in removing heat, carry away contaminants, act as a hydraulic medium, protect again rust and corrosion, protect against the accumulation of sludge, varnish and similar deposits and resist aeration and foaming. Deterioration of the lubricant's properties caused by degradation or build up of contaminants due to either ingress or wear of the machine surfaces, will lead to deterioration of machine performance and eventually machine failure.

Testing of lubricants will ensure the machine is clean, the correct lubricant is in use, and that maintenance practises can be progressively improved.