quartz crystal
USD $650 - $650 /Metric Ton
Min.Order:20 Metric Tons
Quartz sand is made from high purity and high whiteness natural quartz ore, and specially processed by unique technique. It is mainly used in solar glass field, quartz slab, ceramic industry, sodium silicate, filter material and etc.
Application Fields:
1. Glass
2. Solar Glass / Ultra-white glass
3. Quartz Slab
4. Ceramics
5. Other industries
Grade: Silica Oxide Regular Fine -250
SiO2 Content (%): 99.6-99.8
Fe2O3 Content (%): Less than or equal to 0.008
Al2O3 Content (%): 29.3%
MgO Content (%): 1.2%
CaO Content (%): 9.5%
P2O5 Content (%): 0.8%
Purity: 3N