Zhonghong Qihui

Application fields and uses


  Glass
  Main raw materials for flat glass, float glass, glass products (glass jars, bottles, tubes, etc.), optical glass, glass fiber, glass instruments, conductive glass, glass cloth, and special radiation-shielding glass, etc.
  Ceramics and Refractory Materials
  Raw materials for porcelain bodies and glazes, high-silica bricks, ordinary silica bricks, and silicon carbide for kilns, etc.
  Metallurgy
  Raw materials or additives, fluxes for silicon metal, ferrosilicon alloys, and silicon aluminum alloys, etc.
  Construction
  Concrete, cementitious materials, road construction materials, artificial marble, and materials for testing the physical properties of cement (i.e., standard cement sand), etc.
  Chemical Industry
  Raw materials for silicon compounds and water glass, etc., filler for sulfuric acid towers, amorphous silica fine powder, etc.
  Machinery
  Main raw material for casting sand, and abrasive materials (sandblasting, hard abrasive paper, sandpaper, sand cloth, etc.)
  Electronics
  High-purity metallic silicon, communication optical fibers, crystal oscillators, piezoelectric crystals, etc.