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:Are kaolin and bentonite mineral materials?

In addition, kaolin in rubber, plastics, refractory materials, petroleum refining industry, agriculture and national defense which can be used to produce activated clay: the main mineral composition of bentonite bentonite montmorillonite, is natural

Q:I only know that is a kind of raw material, and sell them where to sell, and I can have to contact the white mud!

At present, the global total output of about 40 million tons of kaolin (the data belonging to the simple country and production together, in which no statistical ore trade volume, including more repeat calculation), which is about 23 million 500 thousand tons of refined soil. The paper industry is the largest consumption Department of refined kaolin, accounting for about 60% of the total consumption of kaolin. According to data provided by Temanex consulting Canada, the total output of paper and paperboard in the world was about 319 million tons in 2000, and the total amount of kaolin used in the world's paper coating was about 13 million 600 thousand tons. Kaolin is widely used in the paper making industry.

Q:Chin and forehead long piece of pox, in the use of kaolin cleansing mask after a lot less, continuous use for two days, the results are good, but this mask can be used every day?

The molecular structure of the kaolin mask is really good for adsorbing the facial oil and cleaning. It takes about two times a week. If you want to strengthen the cleaning effect, you can also increase the amount of use. If you're using dried soil, you can use it every day. If it is direct buy mud paste type, if there is no adverse reaction to the preservative, you can also use it every day. The mud paste will dry powder type preservative content, also some big stimulus.

Q:Can pure kaolin or montmorillonite burn pottery? If not, what do you need to add?

More than two of the hard nature of the poor, so the use of ceramics in relatively small, mainly chemical raw materials. However, because of the scarcity of soft soil and higher prices, many manufacturers have been studying the hard kaolin and other viscous ores to achieve the above results. That is, it can reduce the cost and produce better ceramics.

Q:How are laterite and kaolin weathering crusts formed respectively?

This soil layer contains very little nutrients, mainly the B layer. (soil profiles can be found)The reason for red clay is that it is red when it is trivalentHow is kaolin formed?Kaolin is a mainly composed of kaolin clay. After fully weathered feldspar, kaolin, quartz and generate soluble salts; then with the rain, the river rafting on it and then re deposition, quartz and soluble salts have been separated, can be accounted for in kaolin kaolin. The largest porcelain is. Good raw material for the production of porcelain.

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:What's the requirement of high-grade kaolin?

Kaolin is mainly aluminosilicate, the main component of AL2 (Si2O5) (OH) 4, or written as Al2O3 2H2O 2SiO2,Some trace metal elements which may be a different color, the specific color and the metal or metal oxide flame color color.

Q:Is the kaolin used in Longquan celadon?

The traditional firing technique of Longquan celadon is the only intangible cultural heritage of ceramics, and it has passed the protection of origin in 2003. Only in Longquan, Longquan local raw materials, the use of traditional Longquan celadon firing skills, fired celadon, is the real Longquan celadon. From the Longquan mountains and rivers, materials and technology, are not authentic Longquan celadon.

Q:This is a stone dug with kaolin. Does anyone know what it is?

The stones dug together with kaolin are quartzite,