Greases
Grease is a lubricant in which a thickener is dispersed in lubricant oil to make it semi-solid or solid. It is used to lubricate a wide range of rotating and sliding parts such as automobiles, industrial machine and roller bearings. Additives are often used in grease, and antioxidants, corrosion inhibitors, and corrosion inhibitors are added. There are products that are suitable for high and low temperatures, so select operating temperature according to the operating environment and target. Mineral oil-based, synthetic oil-based, and silicone-based synthetic oils are used as grease base oils, and the properties such as heat resistance and lifespan vary depending on the type. Products that use soap-based calcium soap or lithium soap as a thickener are often all-purpose. Non-soap-based materials such as urea and fluoropolymer that use silica gel as a thickener are characterized by high heat-resistant.