Grease PFMS-4S (TU 6.02.917-79) — polymethylphenylsiloxane liquid thickened with colloidal graphite. Main performance characteristics of pfms-4S grease: with rheological properties, it occupies an intermediate position between lubricants and pastes; increased extreme pressure properties, high thermal stability and low evaporation. It works at a temperature of -30...+300°C, for a short time up to + 400°C.

Scope of application of pfms-4S lubricant

It is used in aviation friction units, low-speed rolling bearings, screw ball gears, threads.