Technical Fine Molybdenum DisulfidePurity:98.5% MinPartical Size: 6microns Max Molybdenum disulfide (MOS2) is a lubricant available in three grades_Technical, Technical Fine, and Super Fine. Typical MOS2 content (calculated average) is 98.5%. Molybdenum disulfide (MoS2) is lead gray powder with good chemical stability,issoluble in aqua regia, hot nitric acid and dense nitric acid,insoluble in dilutesulfuric acid and organic solvents.Application:As good solid lubricating material, high-purity MoS2 is used as lubricant additivesin grease and oil,also can be used in the field of friction materials,plastic,rubber,nylon,PTFE,coating and so on;