| abstract |
An object of the present invention is to provide a grease composition having more excellent peeling resistance than before. A thickener comprising a metal soap compound or a urea compound is added to a base oil having a kinematic viscosity at 40 ° C. of 10 to 400 mm 2 / s in an amount of 10 to 35 wt% of the total amount of grease, a metal oxide, a clay mineral, An inorganic compound filler having a particle size of 2 μm or less selected from metal nitrides and metal carbides is blended so as to be 0.05 to 15 wt% of the total amount of the grease. A grease composition characterized by forming a grease film having an increased damping effect as compared with the case of less than 0.05 wt% of the grease film. [Selection diagram] None |