| 摘要 |
PROBLEM TO BE SOLVED: To provide a urea grease composition for a resin, excellent in heat resistance and low torque performance and endowing a resin with excellent wear resistance. SOLUTION: Provided is a urea grease composition for resin that is used in the sliding portions of resin, characterized by containing at least one base oil having a kinetic viscosity of 1-2,000 mm<SP>2</SP>/s at 40°C, selected from a poly-α-olefin and a silicone oil and 1-20 mass% of a specific urea thickener and 1-20 mass% of at least one lubricant having a melting point of 30-120°C, selected from a fatty acid amide, a fat/oil based wax and a polyolefin wax. COPYRIGHT: (C)2008,JPO&INPIT |
