| 摘要 |
PURPOSE:A rust preventing lubricant, containing fine molybdenum disulfide powder, rust preventing oil having a specific viscosity and a specific trichlorotrifluoroethane, and capable of lasting effect for a long period without adsorbing dirt nor dust, etc. CONSTITUTION:A rust preventing lubricant containing (A) molybdenum disulfide powder having <=10mum average particle diameter (B) a rust preventing oil having <=15cst kinematic viscosity at 40 deg.C and (C) 1,1,2-trichloro-1,2,2-trifluoroethane. EFFECT:Good dispersion suspension property and remarkably low surface tension. Thus, the incombustible and quick-drying lubricant is capable of easily entering any gaps, has permissible concentration as high as 1,000ppm for human bodies. USE:Rail sliding parts of elevator doors. |
