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Contact SupplierWe are proud to announce ourselves as the reliable Supplier Soapstone Powder in the market, among all. It is a talc, composed of hydrated magnesium silicate with the chemical formula H2Mg3 (SiO3)4 or Mg3Si4O10 (OH) 2. It is the softest known mineral and listed as 1 on the Mohs hardness scale. It has a distinctly greasy feel. Long shelf stability, smoothness and softness are few key traits that have made its demand consistent in the nationwide markets.
Typical Properties of Talc
Application of Talc :
| Loss on Ignition | 0.05 |
|---|---|
| Loss on Drying | 0 |
| MgO | 29.5 |
| SiO2 | 61.5 |
| Fe2O3 | 2.56 |
| CaO | 0.56 |
| Soluble Salts | 0 |
| Al2O3 | 0.01 |
| Acid Soluble Substance | 0.03 |
| pH (at 10%) | 8.5 - 9.5 |
| Arsenic | Nil |
| Asbestos fibres | Nil |
| Mesh | 200 to 700 |
| Brightness | 78% to 98% |