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By certification 
Middle Grade Magnesite is made from caustic calcined magnesite with MgO above 95% through processes of briquetting,sintering in shaft kilns at high temperature.Featured by good sintering level and dense structure,it is an excellent material for making middle-grade magnesia refractory products.
Grade |
MgO%≥ |
SiO2%≤ |
CaO%≤ |
Al2O3%≤ |
Fe2O3%≤ |
L.O.I % ≤ |
B·D≥(g/cm³) |
Size(mm) |
95 |
95 |
2.5 |
1.8 |
1.0 |
0.8 |
0.3 |
3.18 |
0-30, 0-40 |
94 |
94 |
2.5 |
2.0 |
1.0 |
1.0 |
0.3 |
3.18 |
Product s can be provided as required.
http://www.magnesium-supplier.com/
