Polyalkylene glycol grease for guide pins and pistons PAG
PAG is a polyethylene glycol grease with a lithium complex thickener. Analogue of TRW PFG110, Niglube RM, Febi 31942, Molykote G3407 greases.
PAG is resistant under conditions of small vibrational movements – a key characteristic for caliper guides pins, making hundreds of small back and forth movements in a single trip. Therefore, PAG is often recommended specifically for the caliper pins.
It is also interesting that the polyalkylene glycol base of PAG grease does not react not only with DOT3, DOT4, DOT5.1 brake fluids, but also with DOT5 fluid, in the production of which silicone oils are used. This makes it usable for hydraulic applications.
