Monolithic Refractories Big Crystal Fused Magnesia for Cement Industry

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Product Description:

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%

1) industry

         The structure of fused magnesia is in tact, has good stability, high temperature resistance, strong corrosion resistance.

It is the most important raw material of refractory used in the manufacturing of all kinds of magnesite brick, magnesium aluminum brick, ramming material and more. Fill burden material which contain more impurities, is used for paving steel furnace bases.

 

2) the electronics industry

         The high quality of fused magnesia can be used to produce electronic products in insulating  materials.