Quartz sand is an important industrial mineral raw materials procurement quartz sand, non-hazardous chemicals, widely used in glass, foundry, ceramics and refractories, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemicals and plastics, rubber, abrasive and other industries. Can motor, rail transport, water transport. Industrial production is generally 50KG or 25KG packaging and export tons of bags. Common Specifications: 0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm (mm mm units) at the company is really a picture of quartz sand: high-purity quartz sand of high purity quartz Sand SiO2≥99.5-99.9% Fe2O3≤0.001%, using high-quality natural quartz stone, carefully selected a large number of quartz sand, fine processing. Size range 1-0.5mm, 0.5-0.1mm, 0.1-0.01mm, 0.01-0.005mm, according to user requirements. Uses: manufacture of glass, refractories, smelting ferrosilicon manufacturer of quartz sand, quartz sand metallurgical flux, ceramics, abrasive materials, quartz sand casting molding, etc., its use in the construction of a strong acid etching medium capacity, preparation acid and acid of concrete mortar. (Mm is millimeters) fused silica sand chemical composition: SiO2 99.9-99.95% Fe2O3 5PPM-25PPM max Li2O 1-2PPM max Al2O3 20-30PPM max K2O 20-25PPM max Na2O 10-20PPM max (PPM parts per million Units) quartz sand prices | Zhuozhou quartz sand | water filter (see) provided by the Henan water purification Material Co., Ltd. Spirit. Spirit Henan water purification Material Co., Ltd. (www.gyssjs.com) is a professional, "polyacrylamide, PFS, activated carbon, fiber ball, water treatment materials," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "Golden Age" brand has a good reputation. We adhere to the "first, customer first service" principle, so that water Saatchi has won the trust of all the customers in the water treatment chemicals, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!