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Fused magnesia
    Publish time 2018-03-27 08:51    
Fused magnesia

The use of special magnesite or super light burned magnesium powder as the raw material in the electric arc furnace high temperature melting, and the natural cooling of the melt, the periclase crystals from the melt crystal growth, periclase developed, large crystal, direct combination High rate, compact structure, high temperature and volume stability. It is an excellent raw material for the production of magnesia carbon bricks, high-grade alkaline and unshaped refractories.

Product index

Brand / Indicator

FM98

FM97.5

FM97

FM96

MgO%≥

98.00

97.50

97.00

96.00

SiO2%≤

0.50

0.70

1.00

2.00

CaO%≤

1.20

1.40

1.50

2.00

Fe2O3≤

0.50

0.60

0.80

1.00

Al2O3≤

0.10

0.12

0.15

0.18

IgL%≤

0.30

0.30

0.40

0.50

Bulk density g／cm3≥

3.50

3.50

3.45

3.30