CALCINED KAOLIN FOR CERAMICS (GB-CK80) Best Quality

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25 m.t.
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12000 m.t./month

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Q:Is it near the clay ore
Clay also known as kaolin, is the main raw material for ceramics. The clay is composed of metamorphic mica and feldspar, in which sodium and potassium, calcium and iron loss, water changes into.
Q:China clay, kaolin clay, three what is the difference? Is China clay is kaolin chemical elements of the three specific? What is the difference?
Clay: the composition is complex, mainly composed of kaolinite, water mica, montmorillonite, quartz and feldspar, mainly montmorillonite and kaolin. It is only used in pottery manufacture
Q:Is kaolin a soil or a rock?
The main chemical constituents of alumina, silicon oxide, containing a small amount of iron oxide, calcium oxide, Magnesium Oxide, potassium oxide and sodium oxide and manganese oxide. Kaolin is white, impurity yellow, gray, gray and other colors, especially three containing two aluminum oxide is very high, the sintering temperature of porcelain stone and porcelain is much higher, up to 1400 degrees Celsius is still not sintering. The ancient burning temperature made it impossible to make porcelain and burned to white.
Q:What are the functions of kaolin? What areas of industry are you using?
Mainly used in ceramics, refractory material, papermaking, coating, paint, rubber, senior porcelain, wire and cable, industrial plastic, chemical industry, printing ink, packing food, cosmetics, medicines, in paints and replace lithopone titanium dioxide and other expensive materials.
Q:What's the difference between kaolin and kaolin?
Clay resources are mainly distributed in the Hengshan area. The main ore bearing horizon is the upper Cretaceous silty clay, the third century, eluvial slope area, Pleistocene Qi mouth group silty clay. The Quaternary deposits (points) sampling analysis: silica containing 65.18-71.86%, three 15.02-17.99% 3.27-6.61% two aluminum oxide, ferric oxide, calcium oxide 0.75-1.68%, Magnesium Oxide 0.89-2.07%, LOI 4.19-6.20%.
Q:What is the difference between diatom mud and kaolin?
Kaolin is a nonmetallic mineral, a kind of clay and clay rock mainly composed of kaolinite group clay minerals.
Q:The building is kaolin. Does it have radiation? District 15 years ago is a kaolin processing plant, there will be residual radiation it?
Although people can not over accept radiation, but if people are completely out of radiation environment, it is also unhealthy. For example, all the known radon spa, is actually a kind of radiation recuperation.
Q:High silica can be converted into kaolin? Add or remove some of the substances, specific operations! Thank you
High silica containing SiO2 pure natural particulate quartz powder. It is brittle, without plasticity, powder is not hydrophilic, acid resistance is strong, differential thermal analysis has typical quartz differential thermal curve, the refractoriness is 1750~1832 degrees.. More than 90% silicon dioxide, a small amount of ferric oxide, three small two aluminum oxide.
Q:What's the use of kaolin mask powder? How about hot water or cold water?
Powder dissolution method1. Apply proper amount of powder to the container;2 add cold water or warm water equal to 2 times the powder weight, stir until the paste (cream);3, if the time is enough, you can not stir, put it for 3 minutes, you can get a more slippery feel
Q:What are the surface modification technologies of calcined kaolin and the matters needing attention?
The surface modification of calcined kaolin should be done by heating the calcined kaolin in order to react with silane coupling agent and requiring kaolin to maintain a certain temperature in the dynamic state. Only in this way can the excess water in the reaction process and reaction be removed so as to form a stable and firm covalent bond with kaolin. Therefore, it is necessary to determine the surface modification process according to the mechanism of surface modification.

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