Quartz sand meets the requirements
- GOST 2138-91 "Moulding sands" requirements (metallurgy, mechanical engineering)
- GOST 22551-77, PB-150 (for dark glass industry)
- GOST 8736-93 (for building industry)
Other possible ways of sand utilization:
- for fracture fixing in hydrofracturing (for oil productive capacity)
- including the extraction of shale gas
- in the production of fine ceramics
- in the production of silicone carbide



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