Hengxin Magnesite

Series magnesium Salts
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Magnesia Raw Material

Magnesia Raw Material Its refractory materials made with artificial synthesis techniques have the advantages of quality consistency and adjustable elements, they have long service life and save energy, are functional and pollution free.

SYNTHETIC MAGNESIAL DOLOMITE CLINKER

Brand	MgO,%	CaO,%	SiO₂+Fe₂O₃+Al₂O₃,%	Loss on ignition	Bulk density
MBS-74A	≥74	≥20	≤3.0	≤0.8	≥3.30
MBS-74B	≥74	≥20	≤3.0	≤0.8	≥3.30

MAGNESIAL ALUMINA SPINEL

MgO,%	Al₂O₃,%	SiO₂,%	Fe₂O₃,%	CaO,%	Loss on ignition	Bulk density
27-30	60-65	≥4.5	≤1.8	≤1.0	≤0.5	≥3.10

SYNTHETIC MAGNESIAL CALCIA FERRIC OXIDE CLINKER

Brand	MgO,%	Fe₂O_3,%	CaO,%	SiO₂,%	Al₂O₃,%	Loss on ignition	Bulk density
MGFS-80	80-82	5-7	10-12	≤1.1	≤0.5	≤1.0	≥3.30
MGFS-78	78-80	5-7	10-12	≤2.0	≤0.7	≤1.0	≥3.25

SYNTHETIC MAGNESIAL THREE CALCIA CLINKER

MgO,%	CaO,%	SiO₂+Fe₂O₃+Al₂O₃,%	CaO/SiO₂	Loss on ignition	Bulk density
≥90	≤6	≤3.6	≥3	≤0.4	≥3.25

MAGNESITE CLINKER

Brand	MgO,%	CaO,%	SiO₂,%	Loss on ignition	Bulk density
MS-95	≥95	≤1.5	≤2.0	≤0.5	≥3.15
MS-90	≥90	≤2.0	≤5.0	≤0.3	≥3.20
MS-87	≥87	≤2.0	≤7.0	≤0.5	≥3.20
MS-84	≥84	≤2.0	≤9.0	≤0.5	≥3.20

LIGHT BURNED MAGNESIA

Brand	QM-94	QM-92	QM-85	QM-80	QM-75
MgO,%	≥94	≥92	≥85	≥80	≥75
SiO₂,%	≤1.2	≤3.0	≤6.0	≤8.0	≤10
Loss on ignition	≤3.0	≤3.0	≤6.0	≤10	≤12
Grain size,mm	≤0.125	≤0.125	≤0.125	≤0.125	≤0.125

MAGNESITE

Grade	MgO,%	SiO₂,%	CaO,%	Fe₂O₃,%	Lumpiness
First grade	≥46	≤2.5	≤0.8	≤0.7	50-350
Second grade	≥45	≤4.5	≤1.0	≤1.0	50-350
Third grade	≥44	≤6.0	≤2.0	≤1.0	50-350