Fused Magnesite



    Fused magnesia are superior basic refractorroes. it is manufactured by means of electro-fusing and concentrating magnesite. it is characterized by complete structure， chemical stability and good hot strength. It is applicated in the field of metallurgical materials, building materials, chemicals, national defence, scientific research, medical apparatus and instruments as well as household applianceappliance.

    电熔镁 (CaO/SiO： 2:2)
产品主要理想化指标
MAIN PHYSICALAND CHEMICAL INDEXES
化学成分
Chemicalcomposition(%)
体密
BulkDensity
(g/cm3)
粒度
Grain Size
MgO
min
LOI
max
SiO2
max
CaO
max
FE2O3
max
Al2O3
max
FM96
96.00
0.30
2.00
1.80
1.20
0.50
3.45
0-30/60/120mm
FM97
97.00
0.25
1.20
1.50
1.00
0.30
3.45
FM97.5
97.50
0.25
0.70
1.00
0.90
0.20
3.45
FM98
97.90
0.25
0.60
1.00
0.80
0.20
3.50

    电熔镁 (CaO/SiO： 2: 1 min)
产品主要理想化指标
MAIN PHYSICALAND CHEMICAL INDEXES
化学成分
Chemicalcomposition(%)
体密
BulkDensity
(g/cm3)
粒度
Grain Size
MgO
min
LOI
max
SiO2
max
CaO
max
FE2O3
max
Al2O3
max
FM96
96.00
0.30
1.00
2.00
1.20
0.50
3.40
0-30/60/120mm
FM97
97.00
0.30
0.70
1.50
0.90
0.30
3.48
FM97A
97.00
0.30
0.70
1.50
0.70
0.30
3.48
FM97.7
97.70
0.20
0.50
1.00
0.70
0.20
3.50
FM98
97.90
0.20
0.50
1.00
0.50
0.20
3.50

 

High purity crystallized fused magnesia grains are superior basic refractories. They are widely used in metallurgical,building aterial,chemical,national defence, aviation and space industries.
产品主要理想化指标
MAIN PHYSICALAND CHEMICAL INDEXES
MgO % ≥
99
98.5
98
97.58
97
siO2 % ≥
0.2
0.4
0.6
0.7
c/s≥2
CaO %  ≥
0.2
0.8
1.0
1.0

结晶粒度 mm
Crystal size
3-20
1-10
1-10
1-5
1-5

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