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Alankar Mineral Industries
Address : E -102 Pratap Nagar, Udaipur, Rajasthan-313001
Country : India
Phone No : +91-294-2490792
Mobile No: +91-9414156792 Harish/ 9829041680
Fax : +91-294-2492894
E-mail : alankarmineral@gmail.com
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Silica Powder
Home » Products » Silica Powder
We have established ourselves among the most prominent Manufacturers and Suppliers in the country. We manufacture extremely pure Silica Powder that is A-grade Silica with more than 96% whiteness. The White Silica Powder having purity of more than 99.7% Sio2, served by us, is accessible in various physical and chemical specifications. Our Natural Silica Crystal Powder is available in 100 mesh, 200 mesh, 300 mesh, 10 microns D-97, and many more. We also provide Micronized Silica powder with below 5 microns size.
The Specification Of Quartz Silica
| Sio2 | 99.72% |
| Mgco3 | 0.01% |
| Fe2o3 | 0.04% |
| Cao | 0.03% |
| Al2o3 | 0.05% |
| L O I | 0.09% |
| Specific Gravity | 2.55 |
| Whiteness | 95% to 98% |
| Colour | Snow White |
Packing : 50 kg bags
Physical Properties of Quartz
| Color | Clear (in pure form) |
| Crystal habit | 6-sided prism ending in 6-sided pyramid (typical) |
| Crystal system | Trigonal |
| Cleavage | None |
| Fracture | Conchoidal |
| Mohs scale hardness | 7 - lower in impure varieties |
| Luster | Vitreous |
| Refractive index | 1.544-1.553 - Dr +0.009 (B-G interval) |
| Streak | White |
| Specific gravity | 2.65 constant; variable in impure varieties |
| Melting point | 1650 (±75)°C |
| Boiling point | 2230 °C |
| Solubility | H2O insoluble |
Molecular Weight of Quartz
| Silicon | 46.74% (Si) | 100.00% (SiO2) |
| Oxygen | 53.26%(O) | |
| 100.00% | 100.00%= Total Oxide |
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