magnesium oxide-Fluorescence grade A

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Fused magnesia is of complete structure, good stability, high temperature resistance. It is widely used in metallurgy, building materials, chemical industry, national defence, etc.

NAME:   FUSED MAGNESIA (magnesium oxide)

Grade	MgO (min.)	SiO2 (max.)	CaO (max.)	Fe2O3 (max.)	Al2O3 (max.)	L.O.I. (typical)	B.D. (g/cm3)	mesh
YFM99	99.00%	0.20%	0.45%	0.20%	0.10%	0.05%	3.5	0-400
YFM985	98.50%	0.30%	0.50%	0.45%	0.20%	0.05%
YFM98	98.00%	0.30%	0.60%	0.75%	0.30%	0.05%
YFM975	97.50%	0.40%	0.80%	0.80%	0.40%	0.10%
YFM97	97.00%	0.45%	1.00%	0.90%	0.55%	0.10%
YFM96	96.00%	0.55%	1.50%	1.10%	0.70%	0.15%

magnesium oxide-Fluorescence grade A