Marble Karachi
Specifications
1.Molecular Formula: H2Mg3O12Si42.Size: 325-5000mesh
3.SiO2:35-60%
4.Whiteness:80% to100%
5.20/25kg kraft packing
Pulvistalci is white or kind of white, minuteness, No sand powder . Hands with soapy, odourless, tasteless, in water, acid and alkali are dissolved in the solution
Chemical composition
chemical formula:Mg3(Si4O10)(OH)2
Mainly contains magnesium silicate , Have MgO 31.7% SiO2 63.5% H2O 4.8% . have other Fe ,Al impurities …
Physical Performance
Density |
1.06 g/cm3 |
Hardness |
1 |
Specific gravity |
2.7-2.8 |
PH |
7- 9 |
Main Use
1)Chemical industrial grade pulvistalci: Used in rubber, plastic, paint and other chemical industry as the modification filler.. Features: increase the stability of the product shape, increase tensile strength, pressure strength, reduce the deformation, stretching rate, thermal expansion coefficient, high whiteness, particle size uniform dispersion.
2)Talc Powder For Ceramics :Used in Industrial, construction, daily, etc ..Features:High temprature prevention, don't change color, white degree enhancement after calcination, density uniformity, good gloss, the surface smooth .
3)Talc Powder For Cosmetic :Used in Cosmetics industry is of high quality filler . Features: Contains a lot of silicon, have the function of the block infrared, thus enhances the cosmetics sunscreen and infrared ray resistance function.
4)Medicine, food Grade Pulvistalci : Used in medicine, food additive industry .Features: Non-toxic, tasteless, white degree is high, good soluble, gloss, smoothness, PH7-9, will not degrade the original characteristics of the product ..
5)Papermaking talc powder : Used in various high low-grade paper industry products .Features: high whiteness, particle size stability, low grinding granularity, use this powder made paper can achieve smooth and exquisite, save materials, increase the service life.
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