Magnesia Clinker
Product Information
Magnesite clinker is mainly composed of magnesium oxide, and its impurities are CaO, SiO2, Fe2O3, etc. It is mainly divided into dead burned magnesite(DBM), medium grade magnesite, high purity magnesite, fused Magnesia and large crystal 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
Dead Burned Magnesite
Medium Grade Magnesite
High Purity Magnesite
Large Crystal Fused Magnesia
Fused Magnesia 96
Fused Magnesia 97
Fused Magnesia 98
Product Index
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Dead Burned Magnesite/Medium Grade Magnesite
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Brand
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RBT-95
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RBT-94
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RBT-92
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RBT-90
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RBT-88
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RBT-87
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MgO(%) ≥
|
95.2
|
94.1
|
92.0
|
90.0
|
88.0
|
87.0
|
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SiO2(%) ≤
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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
|
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B.D(g/cm3) ≥
|
3.2
|
3.2
|
3.18
|
3.18
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3.15
|
3.1
|
|
Size (mm)
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0-30 0-60
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All Sizes
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High Purity Magnesite
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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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LOI(%) ≤
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B.D(g/cm3) ≥
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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
|
||||||||
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Brand
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MgO(%) ≥
|
SiO2(%) ≤
|
CaO(%) ≤
|
Fe2O3(%) ≤
|
Al203(%) ≤
|
LOI(%) ≤
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B.D(g/cm3) ≥
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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
Dead Burned Magnesite/Medium Grade Magnesite: To produce normal MgO bricks, MgO-Al bricks, gunning mass and hot repair materials for converters and furnaces (to produce medium-grade MgO bricks, MgO-Al spinel bricks, medium grade MgO-chrome bricks as well as gunning mass for converters and furnaces, large surface repair materals for converter, gunning mass and dry mix for tundish)
Magnesia Brick
Monolithic Refractory Materials
Casting And Metallurgy
Cement Industry
Ceramic Industry
Glass Industry
Factory Show
Package&Delivery
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.
Frequently Asked Questions
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We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.
For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Of course, we provide free samples.
Yes, of course, you are welcome to visit RBT company and our products.
There is no limit, we can provide the best suggestion and solution according to your situation.
We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.
