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Home > Magnesite Products > Magnesium Oxide

Magnesium Oxide

Fertilizer Grade
Feed Grade
Industrial Grade

● Fertilizer Grade Products

Magnesium oxide plays a vital role in promoting chlorophyll synthesis and improving crop quality. It also regulates the plant growth process, and is especially suitable for acidic soils.

★ Calcined Magnesium Oxide

MgO
(%min)		 SiO2
(%max)		 CaO
(%max)		 Fe2O3
(%max)		 Al2O3
(%max)		 L.O.I.
(%max)		 PH Size(≥90%)
90 4.5 3.5 1.0 0.5 5.0 8-11 80/100/200/325mesh
85 8.0 4 1.5 1.0 9.0 8-11 80/100/200/325mesh
60 15.0 6.0 1.5 1.0 28 8-11 2-4mm / 2-5mm / 2-6mm

● Feed Grade Products

Feed-grade magnesium oxide can improve animal physique and promote reproductive capacity, making it a high-quality feed additive.

Grade MgO
(%min)		 Mg
(%min)		 Pb
(ppm max)		 As
(ppm max)		 Hg
(ppm max)		 Cd
(ppm max)		 size
A 90 54 10 10 1 10 Mesh Powder
0.1-1/0.1-2mm 90%min passing through
B 87 52 10 10 1 10 Mesh Powder
0.1-1/0.1-2mm 90%min passing through
C 85 51 10 10 1 10 Mesh Powder
0.1-1/0.1-2mm 90%min passing through

● Industrial Grade Products

Magnesium oxide products are widely used in chemical industry, papermaking, metallurgy, environmental protection and other industries. The magnesium oxide products produced by our group have the advantages of stable quality, good activity, high purity and complete varieties.

MgO
(%min)		 SiO2
(%max)		 CaO
(%max)		 Fe2O3
(%max)		 Al2O3
(%max)		 L.O.I.
(%max)		 Size(≥90%)
92 4 3.0 1.0 1.0 4.0 80/100/200/325mesh
90 4.5 3.5 1.0 0.5 5.0 80/100/200/325mesh
85 8.0 4.0 1.5 1.0 9.0 80/100/200/325mesh