| Kaolin is a kind of nonmetallic minerals, is a kind of give priority to with the family of kaolinite clay mineral clay and clay rock.Quality pure kaolinite is white and delicate, soft soil, it has good plasticity and the physical and chemical properties such as fire resistance.Its mineral composition mainly consists of kaolinite, halloysite, hydromica, illite and montmorillonite, quartz and feldspar mineral composition.Kaolin application is very extensive, mainly used for paper making, ceramics and refractory materials, secondly used in paints, rubber filler, enamel glaze and white cement raw material, a few used in plastics, paint, paint, grinding wheel, pencil, daily cosmetics, soap, pesticide, medicine, textile, oil, chemical industry, building materials, national defense and other industries.Element ModelCK40CK42CK45Al2O3，%，MIN404244SiO2，%585654TiO2，%，MAX1.301.201.10Fe2O3，%，MAX0.60.500.50CaO，%0.100.100.10MgO，%0.050.050.05Na2O，%0.050.050.05K20，%0.100.100.10B.D(MIN)2.402.452.50AP (MAX)3.53.53.5 Mullite，%555555 Glass，%353535 Cristobalite，%101010 |
