Property: Homogeneously burned, stable quality, high activity, widely used in refractory, paper industry, chemical industry and so on.
1. QM-95
MgO 95%min
SiO2 1%max
CaO 1.5%max
LOI 3%max
2. QM-94
MgO 94%min
SiO2 2%max
CaO 2%max
LOI 4%max
3. QM-92
MgO 92%min
SiO2 3max
CaO 2%max
LOI 5%max
4. QM-90
MgO 90%min
SiO2 4%max
CaO 2/2.5%max
LOI 6%max

