Product Description
Castrol Tribol™ GR 4020 PD Range (previously called Tribol™ 4020 Range )greases are formulated from highly refined
petroleum base oils, a lithium complex thickener, and Tribol Grease Oil Additive (TGOA), the latest advancement in the
field of friction reducing and surface improving additive technology. These multi-service greases are designed to extend
the service life of bearings in heavy duty and elevated temperature applications. The load-carrying, anti-wear, and friction
reducing capabilities of Tribol GR 4020 PD greases exceed conventional complex greases due to the advanced TGOA additive technology. Under relatively high specific loads and related temperatures, this technology promotes a nondestructive smoothing of surface roughness in the micro-range.
This smoothing effect reduces friction and leads to an increase of the actual load-bearing surface. If surface roughness
peaks redevelop because of shock loads or stop-and-go operation, the TGOA additive package automatically
reactivates.
Surface roughness is again smoothed and lubrication optimised.
