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Q:What are the requirements for the whiteness of calcined kaolin in the coating formula?
The role of calcined kaolin is filler, not the color of paint, hiding force plays an obvious role, but only increase the solid componentIncrease weight.
Q:What is the difference between diatomite and kaolin? Thank you
Diatomite is composed of amorphous SiO2 and contains a small amount of Fe2O3, CaO, MgO, Al2O3 and organic impurities. Diatomite usually pale yellow or pale gray, soft, porous and light industry often used as insulation materials, filter materials, fillers, abrasive materials, water glass raw materials, decoloring agent of diatomite filter agent, catalyst carrier etc..
Q:What is the difference between chemical pure and pure analysis of kaolin?
Optical purity is more suitable for drug manufacture, the higher the purity, the less impurities.
Q:Know the proportion of kaolin slurry, how to calculate the content of pure kaolin?
This can only be estimated, kaolin adsorption water ah. Make a reasonable estimate of the volume of water, without measuring the content.
Q:Are there any differences between bentonite and kaolin?
Kaolin is a nonmetal mineral, is a kind of clay mineral mainly kaolinite clay and clay rock. Named for Jiangxi province Jingdezhen Gaoling village. The pure kaolin is white and delicate, soft soil, plasticity and fire resistance and other physical and chemical properties. Its good mineral is mainly composed of kaolinite halloysite, hydromica, illite, montmorillonite and quartz, feldspar and other minerals. Kaolin is widely used, mainly used for papermaking, ceramics and refractories, secondly used in coating, rubber filler, enamel glaze and white cement raw materials, a small amount of used plastics, paint, pigment, grinding wheel, pencil, cosmetics, soap, pesticide, medicine, textile, petroleum, chemical industry, building materials, defense and other industrial sectors.
Q:What's the difference between kaolin and kaolin?
Effects: 1., firing pottery,.2. firing pottery or coarse porcelain kaolinRefers to the clay containing iron and gray white, red brown, purple and other colors, with good plasticity of the clay mineral composition of montmorillonite, kaolin.. clay is mainly used as exterior wall tiles, pottery, burning out.
Q:How can we tell if there's kaolin in that hill?
It can be distinguished by its physical and chemical properties:Its characteristics: more non gloss, pure color, white and delicate, such as containing impurities can be gray, yellow, brown and other colors. According to the different causes of appearance is clod shape and dense state of loose rock block.
Q:Are kaolin and bentonite mineral materials?
Mineral material, if it's kaolin ore, it's mineral resources.
Q:What are the colors of kaolin ore?
Contains the quality is pale yellow, gray, green, black and other colors. The presence of these impurities, reduced the natural whiteness of kaolin, in which iron and titanium minerals will also affect the whiteness of the calcined, porcelain stains or scars appear.
Q:How to distinguish bone porcelain and kaolin porcelain?
Color: China for porcelain powder containing the reason itself has a natural milk white, in other words, with a little yellow, this is a feature of any other kinds are unable to copy out. Kaolin porcelain is pure white.

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