Product: Silicon sand
Color: White
Common Size: 0.8-1.6，1-2，2-4，4-6，6-8，8-16，16-32，20-40，40-80，80-150mm
Usage: Glass making
Packing：25/50kg /bag
China supplier silicon sand for glass producing
Description
Quartz sand is an important industrial mineral raw material, non-chemical dangerous goods, silicon sand can be used as raw material of different kinds of making glass.
Advantage of Silicon Sand
- No impurities
- No corners
- Hardness
- Wear resistance
- High mechanical strength
- Long service life
Application of Silicon Sand
- Glass making
- Chemical water treatment
- Abrasive material
- Refractory material
Specification of Silicon Sand
| Item | Date |
| Proportion | 2.66g/cm3 |
| Volume Weight | 1.75g/cm3 |
| Breakage Rate | 0.53% |
| Porosity | 43-47% |
| Moh’s Hardness | 7.5 |
| Slit Content | ≤1% |
| Nonuniform | ≤1.8 k80 |
| Sio2 | ≥98% |
| Hydrochloric Soluble Rate | ≤3.0% |
| Acid Resistance | 98% |
| Melting Point | 1480℃ |
| Boiling Point | 2550℃ |
| Attrition Rate | 0.38% |
| Ca | 0.02% |
| Zn | 0.005% |
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