Quartz / Silica Granules
Silica(Quartz) Granules
Astona Minerals is dedicated to delivering premium-quality silica (Quartz) granules that stand out in terms of purity and performance. Every batch of granules is meticulously crafted to meet stringent quality standards, ensuring a consistent and reliable product for our customers. Our advanced manufacturing processes and commitment to excellence make us a trusted name in the industry.
Tailored to Industry Requirements
Understanding the diverse needs of various sectors, Astona Minerals offers silica granules in a wide range of sizes, catering to specific industrial applications. Whether for construction, glass manufacturing, or specialized coatings, our granules are designed to meet the precise requirements of our clients, ensuring optimal performance in every use case.
Silcia(Quartz) Granules Specifications
- High content of SiO2 from 99.5% to 99.9%
- low content of alkali, or traces
- Low Fe content upto 0.01%
- Mohs hardness:7-7.8
- Specific Gravity: 2.90-2.8
Sizes & Grade
Quartz Powder |
Mesh Size |
Color & Whiteness |
Sio2 (Purity) |
Fe2O3 |
Iron Free |
Moisture |
|---|---|---|---|---|---|---|
|
Grade-I |
0.1-0.4 |
Transparent |
99.5% min |
0.008% - 0.0.1% |
Nil |
0.33% |
|
Grade-II |
0.1-0.4 |
Transparent |
99.5% min |
0.008%- 0.01% |
Nil |
0.33% |
|
Grade-III |
0.1-0.4 |
Transparent to Milky white |
99%-99.6% |
0.01% |
Nil |
0.33% |
Chemical Composition / Parameters of Silica (Quartz) powder :
- Sio2 : 99.5%-99.8%%
- Fe2O3 : 0.01% or below
- Al2O3 : 0.01%
- Cao : 0.01%
- MgO, Na2O, K2O, TIO2, MnO are in trace or absent
