Building Raw Material Chemicals Light Burned Magnesium Oxide Powder

Light Burned Magnesium Oxide Powder For Building Industrial Grade

Magnesium oxide is an inorganic substance with the chemical formula MgO, which is an oxide of magnesium. It is a white solid at room temperature. Magnesium oxide exists in nature in the form of periclase and is a raw material for magnesium smelting. Magnesium oxide has high refractory insulating properties. It can be transformed into crystals after high temperature burning above 1000°C, and it becomes dead-burned magnesia (magnesia) or sintered magnesia when it rises to 1500 - 2000°C.

  Magnesium oxide is generally referred to as heavy magnesium oxide, alias lamp powder. White or beige powder. It is easy to absorb moisture and carbon dioxide when exposed to air, and easy to gel and harden when mixed with magnesium chloride solution.

Heavy and light burning magnesium oxide is used in rice milling industry for firing powder and half drum; The construction industry is used to manufacture artificial chemical floor, artificial marble, heat protection board, sound insulation board; Used as filling material in plastic industry; It can also be used to produce other magnesium salts. It is used as magnesium fertilizer in agriculture; For water treatment and desulfurization.

• Quality Project		I	II
  (MgO)% ≥		92	90
  (CaO)%≤		0.2	1.5
  (Fe)% ≤		0.005	0.003
  SO42-% ≤		0.1	0.2
  (Cl-)% ≤		0.2	0.2
  Loss On Lgnition% ≤		6	5
  HCL Insoluble % ≤		0.05	0.15
  Stacking Densityg/cm3 ≤		0.2	0.2
  Residue On Sieve(325μm)% ≤		0.05	0.1
  Whiteness Of Powder% ≥		97	95
  inhale iodine value(mgI/g) ≥		120-180	100-150