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Talcum powder

The Chinese name of the talcum powder: talc alias: talcum powder chemical formula: Mg3 (Si4O10) (OH) 2. Talc talc processed crushing, according to the particle fineness of 300 mesh to 4000 mesh. Talc is a hydrous silicate minerals with layered structure, chemical composition of magnesium oxide (MgO) 31.88% (silica) SiO2 63.37%, H2O, 4.75%, and often containing a small amount of Fe, Al and other elements commonly used talc to deployment of putty as a filler. his main ingredient is magnesium oxide and silicon oxide to the ‘combined’ form of inorganic compounds, which also contains trace amounts of magnesium silicate (asbestos powder the main raw material is talc, in general, women should be minimal with talcum powder, as well as for the raw material talc baby powder, powder because the talc has a carcinogenic effect. talc may be used in Powder (also known as hold & powder) , absorb excess facial oil to reduce the role of facial shine, let him look more durable, smooth and detailed, talc can also be used in the paint effect for filler from the thickening effect. talcum powder is a kind of accessories, medicine, industrial use, since the role of lubrication.

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