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Q:There is a kind of kaolin powder used for making cables. It does not sink in water. It does not damp with a stick. It wants to know what is added in it
I estimate that this has been modified by kaolin powder, and is modified by aluminate, the aluminate by high speed modifier modified kaolin is insoluble in water, and suspension.
Q:Will surface treated kaolin be more insulated than untreated?
Kaolin is an insulating material. If it is to increase the insulation of kaolin products, quartz, feldspar, calcite or mica stone should be added. If glaze, the effect will certainly be better.
Q:Kaolin calcining temperature
Clay can be divided into hard clay (hard clay) and soft clay (soft clay). The hard clay particles with smaller particle size, below 2 m accounted for 87-92%, its good reinforcing effect, soft clay, coarse particle size below 2 m accounted for 50%, more than 5 m about 25-30%, the reinforcing.Hard clay and not only for the poor classification on the mineralogy, the rubber with have different differences, especially the influence on the synthesis of the more obvious natural rubber.
Q:What is the significance of the target in kaolin?
The granularity is particles can be obtained by screen mesh size, with 1 inches (25.4mm) the number of mesh width of the screen mesh representation, so called "mesh". At present, there is no uniform powder particle size standard at home and abroad, and each enterprise has its own definition and representation of particle size index. In different countries and different industries, the screen specifications have different standards, so the meaning of "target" is difficult to unify.
Q:Can pure kaolin or montmorillonite burn pottery? If not, what do you need to add?
Kaolin is hard or soft, chemical properties are similar, but the physical properties of different, soft adhesion, plasticity, suitable for ceramics.
Q:What kind of pottery does kaolin need?
To see the production of the product is the grade, senior tableware to senior kaolin, sanitary ware, building materials and ceramic products with low-grade kaolin on the line, in fact, ceramic raw materials, in addition to feldspar and quartz and other raw materials are more or less containing kaolin ingredients, so not to say only a kaolin ceramic material
Q:Steam is used to open the pores, open the state, with kaolin mask will not plug the pores?
The effect of warm water is better than cold water, even if you soak seaweed with warm water, cool it and use it again. Why? Warm water can better promote the gum inside the seaweed, not only this can make the deposited time will not stay, but also inside the seaweed glue has a powerful beauty function Oh!To be patient when global algae, have the time and energy of the MM for the best hand rub algae particles, slowly you will find more and more glue in the water, even if you are too lazy to spend time on it, then put them soak for a while, the cold water for 20 minutes, 10 minutes of warm water. I personally watched TV at night to rub, and found almost, and then deposited on the face
Q:Is kaolin poisonous? What is kaolin?
Composition: non-toxic. Kaolin kaolinite, content accounted for about 90%, the particle size is smaller than 22m, produced in China's Jiangxi province. The name of kaolinite kaolin is widely used in the field of application of ceramics, glass, paper, rubber, daily chemical industry, agriculture and so on.
Q:What is the best composition of kaolin?
Whiteness is one of the main parameters of kaolin's technological properties. Kaolin with high purity is white. Kaolin whiteness, natural whiteness, and whiteness after calcination. For ceramic raw materials, the whiteness of calcined is more important, the higher the whiteness of calcined, the better the quality. The ceramic process stipulates that the drying temperature is 105 degrees centigrade and the classification standard is the natural whiteness. The calcined 1300 DEG C is the grading standard for the whiteness of the calcined products. Whiteness can be measured by a whiteness meter. A whiteness meter is a device for measuring the reflectivity of 3800 - 7000 wavelength light. In the whiteness meter, the reflectivity of the sample to be measured is compared with the reflectance of the standard sample (such as BaSO4, MgO, etc.), i.e., the whiteness value (such as whiteness 90, which represents 90% of the standard sample reflectivity).
Q:Can the water containing kaolin be drinkable?
The general soil are kaolin containing ingredients, pure kaolin is acidic soil, pH value of about 4-6, the more pure kaolin more acid, general plants to grow, if plants can grow, the water can drink;

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