HIGHLY LUBRICATING GREASE

摘要

PROBLEM TO BE SOLVED: To inexperxsively obtain a highly lubricating grease without having corrosivity to a high-hardness steel. SOLUTION: This highly lubricating grease comprises a solid lubricant in the grease and a synthetic resin such as a polyamide, a polyimide, a high-density polyolefin or a polyester is adopted as the solid lubricant. The above synthetic resins are inexpensive and cause no generation of corrosive ingredients as compared with polytetrafluoroethylene adopted as conventional solid lubricants.