Description Of Rongsheng Magnesia
Magnesia is an alkaline refractory material primarily composed of magnesium oxide (MgO), with a refractory temperature of up to 2800℃ and strong resistance to alkaline slag corrosion. It is a key raw material for high-temperature industries such as metallurgy, building materials, and chemicals.
Rongsheng mainly supplies burned magnesia, fused magnesia, and large-crystal fused magnesa.
Technical Data Of Burned Magnesia
| Item |
Unit |
BM90 |
BM92 |
BM95 |
BM97 |
| Mg0 |
% |
90 |
92 |
95 |
97 |
| SiO₂ |
% |
5.0 |
4.8 |
2.0 |
0.7 |
| CaO |
% |
2.5 |
2.0 |
1.4 |
1.4 |
| Fe₂O₃ |
% |
1.5 |
1.5 |
1.0 |
0.75 |
| Al₂O₃ |
% |
1.5 |
1.2 |
0.3 |
0.2 |
| L.0.I |
% |
0.50 |
0.50 |
0.15 |
0.13 |
| Bulk Density |
g/cm³ |
3.10 |
3.14 |
3.18 |
3.28 |
| Grain Size |
0-1mm,0.5-1mm,1-3mm,1-5mm,3-5mm,200mesh, 1-15mm,3-15mm,5-15mm,3-8mm,5-10mm |
Technical Data Of Fused Magnesia
| ltem |
Unit |
FM-95 |
FM-96 |
FM-97 |
FM-98 |
| MgO |
% |
95 |
96 |
97 |
98 |
| SiO₂ |
% |
1.5 |
0.9 |
0.75 |
0.5 |
| CaO |
% |
2.0 |
1.2 |
1.5 |
1.0 |
| Fe₂O |
% |
1.0 |
0.8 |
0.8 |
0.5 |
| AL₂O₃ |
% |
0.6 |
0.2 |
0.2 |
0.15 |
| L.0.1 |
% |
0.3 |
0.2 |
0.2 |
0.1 |
| Bulk Density |
g/cm³ |
3.40 |
3.45 |
3.47 |
3.50 |
| Grain Size |
0-1mm,1-3mm,3-5mm,200mesh, 0-40mm,10-50mm,10-150mm |
Technical Data Of Large Crystal Fused Magnesia
| ltem |
Unit |
LC-98.5 |
LC-98 |
LC-97.5 |
LC-97 |
| MgO |
% |
98.5 |
98 |
97.5 |
97 |
| SiO₂ |
% |
0.35 |
0.45 |
0.60 |
0.70 |
| CaO |
% |
0.65 |
0.90 |
1.10 |
1.10 |
| Fe₂O₃ |
% |
0.30 |
0.45 |
0.55 |
0.60 |
| Al₂O₃ |
% |
0.06 |
0.08 |
0.15 |
0.25 |
| L.0.I |
% |
0.06 |
0.08 |
0.10 |
0.10 |
| Bulk Density |
g/cm³ |
3.52 |
3.50 |
3.46 |
3.46 |
| Grain Size |
0-1mm,1-3mm,3-5mm,200mesh, 0-40mm,10-50mm,10-150mm |