CALCINED KAOLIN FOR CABLE (GB-CK90) National Standard Quality

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CALCINED KAOLIN FOR CABLE (GB-CK90) National Standard Quality 4.Application

CALCINED KAOLIN FOR CABLE (GB-CK90) National Standard Quality

Q: Do kaolin have blue and cyan?: Some trace metal elements which may be a different color, the specific color and the metal or metal oxide flame color color

Q: Where are the main differences between kaolin and kaolinite?: Kaolin pure white, because of impurities can be dyed other colors. Aggregate dull or waxy. Extremely cleavage, hardness 2.0~3.5, relative density 2.60~2.63. Dense block with a rough sense, dry with water absorption, wet state of plasticity, but water does not expand.

Q: How do porcelain mud distinguish good or bad?: Compared with the international standard of the kaolinite content Chinese, southern Suzhou and Fujian Longyan kaolin soil Si was significantly more than the commonly used North Datong soil, iron content and mix the raw is significantly larger, but the north and south to kaolin aluminum content than the British standard used for EPK, which also makes the general China porcelain to temperature higher than 1310 degrees, or even close to 1350 degrees, but the mineral composition of kaolin is different, around the mining kaolin component is so different, so that a lot of kaolin with today's porcelain stone in the data has been very close to the standardized production and the western industrialization under the background of different kaolin most of the China, or in the production of kaolin ore deposit by the way.

Q: What is the solid content in kaolin index?: Refers to the content of kaolin will not be issued, the method of detection is not very clear.

Q: Is kaolin soluble in water?The dispersion of kaolin in water is very unstable,At least stable 5-6 hours: Kaolin is widely used in the paper making industry. There are two main areas. One is used in papermaking (or paper making), and the other is the pigment used in the surface coating process. For general cultural paper, the amount of filling accounts for 10-20% of the weight of the paper. For coated paper and paperboard (mainly light weight coated paper, coated paper and coated paperboard), in addition to filling, pigments are required, and the proportion of kaolin used to fill the pigment is 20-35% of the weight of the paper. Kaolin used in paper making, the paper can give good coverage performance and good gloss coating performance, but also increase the paper whiteness, opacity, smoothness and printability, greatly improve the quality of the paper.

Q: The building is kaolin. Does it have radiation? District 15 years ago is a kaolin processing plant, there will be residual radiation it?: There is no radiation pollution in kaolin itself, but it is impossible to be consistent with the background radiation intensity according to the soil and rock composition in different areas. In other words, the radiation intensities of kaolin and kaolin are not exactly the same. Specific to your place is excessive radiation, and nothing to do with kaolin itself.

Q: How can clay sculptures not be cracked and preserved for a long time?: Unless you do otherwise could not crack with sludge, we do things often water and with a damp cloth and plastic cloth, or not how long will crack, another way is to turn out. China ancient sculptures are not easy to crack because it has very strong technology, the mud and gum. What are mixed together, do not remember the specific, there is no such process.

Q: Who knows kaolin? Please, great God!: Kaolinite is a dense or loose mass, usually white. If it contains impurities, it is beige. Gaoling stone weathering or deposition into kaolin and kaolin is made of ceramic raw materials. In addition, kaolin can also be used as chemical filler, refractory material, building material, and so on. It is widely used. There is a kaolin village in Jiangxi, Jingdezhen, China, which is rich in kaolin. Hence its name. At the end of the Ming Dynasty, the mine was mined in kaolin village of Jingdezhen. It was introduced into the world mineralogy by German geologist Richthofen according to the transliteration of kaolin into "Kaolin".

Q: Know the proportion of kaolin slurry, how to calculate the content of pure kaolin?: Kaolin does not have a fixed specific gravity value, depending on the number of elements contained. The general proportion of kaolinite is 2.6 - 2.8, while kaolin is formed by the weathering of kaolinite. Specific contain three oxidation two aluminium how many, should send laboratory to undertake analysis.

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

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