| 摘要 |
PURPOSE:To obtain a lubricant composition for plunger free from danger of fire while maintaining high lubricating property and having good workability. CONSTITUTION:The objective composition is composed of (a) one or two or more kinds selected from a group consisting of a mineral oil, oils and fats, a fatty acid and a fatty acid ester, (b) wax (polyethylene oxide wax), (c) a higher fatty acid metallic salt (calcium stearate), (d) a surfactant and (e) water. A white solid lubricant such as talc, graphite fluoride and mica may also be added to the lubricant composition for plunger. |
