Magnesia Clinker
Product Information
Magnesite is mainly composed of magnesium oxide, and its impurities are CaO, SiO2, Fe2O3, etc. It is divided into three categories: sintered magnesia, light-burned magnesia, and fused magnesia. It is one of the most important raw materials for refractory materials and is used to make various magnesia bricks, magnesia-alumina bricks, ramming materials, and furnace filling materials. Those containing more impurities are used to pave the bottom of steelmaking furnaces, etc.
Details Images
Caustic Calcined Magnesite
Dead Burned Magnesite
Medium Grade Magnesite
High Purity Magnesite
Fused Magnesia 96
Fused Magnesia 97
Fused Magnesia 98
Large Crystal Fused Magnesia
Product Index
Caustic Calcined Magnesite
|
|||||||
Brand
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MgO(%) ≥
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SiO2(%) ≤
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CaO(%) ≤
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Fe2O3(%) ≤
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B.D(g/cm3) ≥
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Cold Crushing Srength Mpa ≥
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Size (mm)
|
RBT-70
|
70.00
|
2.5
|
3.0
|
0.8
|
2.4
|
25.00
|
0-30
|
RBT-65
|
65.00
|
3.0
|
3.0
|
0.8
|
2.4
|
25.00
|
|
RBT-60
|
60.00
|
4.0
|
3.0
|
1.0
|
2.4
|
25.00
|
Dead Burned Magnesite/Medium Grade Magnesite
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||||||
Brand
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RBT-95
|
RBT-94
|
RBT-92
|
RBT-90
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RBT-88
|
RBT-87
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MgO(%) ≥
|
95.2
|
94.1
|
92.0
|
90.0
|
88.0
|
87.0
|
SiO2(%) ≤
|
1.8
|
2.0
|
3.5
|
4.5
|
4.8
|
5.0
|
CaO(%) ≤
|
1.1
|
1.5
|
1.6
|
1.8
|
2.5
|
3.0
|
LOI(%) ≤
|
0.3
|
0.3
|
0.3
|
0.3
|
0.5
|
0.5
|
B.D(g/cm3) ≥
|
3.2
|
3.2
|
3.18
|
3.18
|
3.15
|
3.1
|
Size (mm)
|
0-30 0-60
|
All Sizes
|
High Purity Magnesite
|
|||||||
Brand
|
MgO(%) ≥
|
SiO2(%) ≤
|
CaO(%) ≥
|
Fe2O3(%) ≤
|
LOI(%) ≤
|
B.D(g/cm3) ≥
|
Size(mm)
|
RBT-98
|
97.7
|
0.5
|
1.0
|
0.5
|
0.3
|
3.3
|
0-30
|
RBT-97.5
|
97.5
|
0.5
|
1.1
|
0.6
|
0.3
|
3.3
|
|
RBT-97
|
97.0
|
0.7
|
1.2
|
0.8
|
0.3
|
3.25
|
|
RBT-96
|
96.3
|
1.0
|
1.4
|
1.0
|
0.3
|
3.25
|
Fused Magnesia
|
|||||||
Brand
|
MgO(%) ≥
|
SiO2(%) ≤
|
CaO(%) ≥
|
Fe2O3(%) ≤
|
LOI(%) ≤
|
B.D(g/cm3) ≥
|
Size(mm)
|
RBT-98
|
98.0
|
0.4
|
0.9
|
0.5
|
0.2
|
3.5
|
0-30
0-120
|
RBT-97.5
|
97.5
|
0.5
|
1.0
|
0.6
|
0.3
|
3.5
|
|
RBT-97
|
97.0
|
0.7
|
1.4
|
0.7
|
0.3
|
3.5
|
|
RBT-96
|
96.0
|
0.9
|
1.7
|
0.9
|
0.4
|
3.4
|
Large Crystal Fused Magnesia
|
||||||||
Brand
|
MgO(%) ≥
|
SiO2(%) ≤
|
CaO(%) ≤
|
Fe2O3(%) ≤
|
Al203(%) ≤
|
LOI(%) ≤
|
B.D(g/cm3) ≥
|
Size (mm)
|
RBT-99
|
99.02
|
0.19
|
0.40
|
0.22
|
0.05
|
0.12
|
3.5
|
0-30
0-60
|
RBT-98.5
|
98.51
|
0.30
|
0.71
|
0.32
|
0.07
|
0.09
|
3.5
|
|
RBT-98
|
98.1
|
0.40
|
0.90
|
0.40
|
0.10
|
0.10
|
3.5
|
|
RBT-97.8
|
97.8
|
0.48
|
1.02
|
0.50
|
0.12
|
0.08
|
3.5
|
|
RBT-97.5
|
97.51
|
0.50
|
1.20
|
0.56
|
0.13
|
0.10
|
3.5
|
|
RBT-97
|
97.15
|
0.60
|
1.29
|
0.61
|
0.20
|
0.15
|
3.5
|
Application
Caustic Calcined Magnesite: To protect the converter from splashes in order to improve the life of converter lining.
Magnesia Brick
Monolithic Refractory Materials
Factory Show
Company Profile
Shandong Robert New Material Co., Ltd. is located in Zibo City, Shandong Province, China, which is a refractory material production base. We are a modern enterprise that integrates the research and development, production, sales, kiln design and construction, technology, and export refractory materials. We have complete equipment, advanced technology, strong technical strength, excellent product quality, and good reputation. Our factory covers over 200 acres and an annual output of shaped refractory materials is approximately 30000 tons and unshaped refractory materials is 12000 tons.
Our main products of refractory materials include: alkaline refractory materials; aluminum silicon refractory materials; unshaped refractory materials; insulation thermal refractory materials; special refractory materials; functional refractory materials for continuous casting systems.
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