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Large Crystal Fused Magnesite
Introduction
Fused Magnesite is produced in electric arc furnace by fusing super grade-A raw magnesite finely selected or granules of high purity caustic calcined magnesite,which is featured with high purity,big crystalline,dense structure,good slag resistance,and good stability against thermal chocks.It is a good high-temperature electroinsulating material as well we major raw material in making high grade magnesia brick,magnesia carbon brick,and magnesia monolithic refractories.It is used extensivel in metallurgy, building materials, chemical industry, national defence, scientific research spaceflight, aviation, medical appliance components of household appliances and other fields.
Specification
|
Physical and Chemical Specification |
Grain size(mm) |
||||||
|
MgO% ≥ |
SiO2% ≤ |
CaO% ≤ |
Fe2O3 ≤ |
Al2O3 ≤ |
IgL% ≤ |
B·D≥ (g/cm3) |
||
99.0 |
0.15 |
0.40 |
0.25 |
0.1 |
0.10 |
3.50 |
0-40 0-120 |
|
98.5 |
0.30 |
0.70 |
0.30 |
0.1 |
0.10 |
3.50 |
||
98.0 |
0.35 |
1.00 |
0.40 |
0.15 |
0.10 |
3.50 |
||
97.8 |
0.40 |
1.00 |
0.50 |
0.2 |
0.10 |
3.50 |
||
97.5 |
0.50 |
1.00 |
0.55 |
0.3 |
0.15 |
3.50 |
||
97.0 |
0.60 |
1.20 |
0.70 |
0.3 |
0.20 |
3.50 |
||
P.S. : Can process various grain sizes of products as customer requirements.
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