LUBRICATING GREASE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To obtain a lubricating grease composition which can realize low friction at a lubricating part of a resin by using a polyolefin wax having a specified molecular weight. SOLUTION: This composition contains 0.5-40wt.% polyolefin wax having an average molecular weight of 900-10,000. This wax is desirably low-density one, especially the one having a density of below 0.95g/cm<3> (it depends on the molecular weight). It is exemplified by a polypropylene wax or an ethylene/ propylene copolymer.