How to make 99.5% purity silica sand

With the extensive use of quartz resources, high-quality crystal and vein quartz are decreasing day by day, and low-grade quartz resources are receiving more and more attention. LZZG has developed natural quartz sand and quartz sand purification processes for customers.

High-purity quartz sand refers to quartz sand with a silica content higher than 99.9% (3N). Low-end, mid-range and high-end products are distinguished by silica content of 99.9%, 99.99% and 99.998%.

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