Natural quartz sand

  Natural quartz sand has the unique physical and chemical properties, making it in the aviation, aerospace, electronic, mechanical, and today's fast-growing IT industry occupies a pivotal position, particularly its intrinsic molecular chain structure, changes in crystal shape and lattice law, it has a high temperature, thermal expansion coefficient, high insulation, corrosion resistance, the piezoelectric effect, resonance effect, and its unique optical properties, in many high-tech products play an increasingly important role.   The use of natural quartz sand: the manufacture of glass, refractories materials, smelting ferrosilicon, metallurgical flux, ceramics, abrasive materials, casting, quartz in the construction of its strong ability to acid etching medium, acid-resistant concrete and used for extracting acid-resistant mortar.

  Natural quartz sand as the core of silicon raw materials in the production and played an irreplaceable important foundation role in supplying of silicon raw materials.