Auramines India has best mining resources of finest quality of quartz, quartzite and Natural silica sand in different parts of Rajasthan, India. Our resources produce best quality of quartz lumps. We are using latest equipments supported by geologiest to excavate best quartz material from mines and provide the clients only quality products.
The demand of quartz is increasing as companies are now focuing more on the quality of products. Inorder to fullfil the growing demand of quartz material Auramines India has processing and procurement agreement with more then 20 mines in the same lcoations where best quality quartz is produced, this process of contract procurement has helped us achieve best quality confirmation of quartz and accordingly meeting our clients demand sucessfully.
| Quartz Powder | Mesh Size | Color & Whiteness | Sio2 (Purity) | Fe2O3 | Resin Test |
|---|---|---|---|---|---|
| Grade-I | 200, 300, 325, 400 and 500 Mesh | 95%-97% | 99.5% min | 0.01% | Yes |
| Grade-II | 200, 300, 325, 400 and 500 | 91%-93% | 99.1% min | 0.01-0.02% | Yes |
| Grade-III | 150, 200, 325 | 85%-89% | 98%-99.1% | 0.02-0.04% | N.A. |
Our Silica(Quartz) Powder Specifications Grade A
| Sio2 | 99.45% | Firing Whiteness | 97% |
|---|---|---|---|
| FeO3 | 0.009% | L- value | 97.75% |
| Al2O3 | 0.187% | Fired Temperature | 1220 |
| K2O | 0.094% | ||
| Na2O | 0.083% | LOI | 0.109 |
| CaO | 0.029% | ||
| MgO | 0.015% |
