| | QM-85 | QM-80 | QM-75 |
| Grade | Superior grade (A) | First grade (B) | Qualified grade (C) |
| MgO ≥ | 85 | 80 | 75 |
| Active MgO | 65 | 60 | 50 |
| Free CaO ≤ | 1.5 | 2.0 | 2.0 |
| Loss of ignition | 1-9 | 1-9 | ≤12.0 |
Functions and Applications
1. Mainly used in the production of enamel, ceramics, refractory materials, etc.
2. As a filling material in the manufacture of polishing agents, adhesives, and paints
3. As a promoter and catalyst in rayon, rubber (chloroprene rubber, fluororubber)
4. Decolorizers used by food processors as a sugar refining agent. Ice cream powder ph regulator, etc.
5. In the construction industry, magnesium oxide can produce magnesium-containing special cement and insulation boards, etc.:
6. The greatest use in agriculture is as a feed for fertilizers and livestock, and a major element in the metabolism of plants and animals.
7. In the chemical industry, the manufacture of magnesium and magnesium chemicals such as magnesium sulfate, magnesium oxide and other industrial products;
8. Also used in water treatment, flue gas washing and in the glass, dye, cable, silicon steel industry, uranium processing electronics industry, insulation materials industry, as well as in petroleum additives, casting, phenolic plastics and other industries.
Complaint
