Used in refractories, ceramics, polishes, adhesives, paint, etc.

  Light magnesium oxide is mainly used for preparation of ceramic, enamel, refractory crucible and raw materials for refractory bricks

Heavy magnesium oxide grinding rice industry for the firing and semi-rollerMedicine as an antacid and laxativeAs a catalyst in the chemical industry raw materials and manufacturing of magnesium

Item	98%grade	95%grade	93%grade
MgO %≥	98	95	93
CaO %≤	0.5	1	1.5
Acid insoluble %≤	0.1	0.1	0.15
CL %≤	0.03	0.04	0.07
Sulphate % ≤	0.2	0.2	0.3
Fe % ≤	0.05	0.05	0.06

magnesium oxide