MCA can be used as fire retardant of rubber, nylon, bakelite, epoxy resin, acrylic emulsion, teflon and other olefin resin to produce high fire retarding material and parts. Moreover, it can be used as lubricant . Its performance is better than molybdenum disulfide and its price is 1/6 of molybdenum disulfide. It also can be used in skin cosmetic product for it is non-toxic and harmless chemicals. It also can be used as blur agent of coating. Meanwhile, the MCA film can be used as antirust lubrication film or release agent of steel, or lubrication film of mechanical transmission parts. It can be added into teflon, bakelite, epoxy resin, polyphenylene sulfide to produce special lubrication materials.