Customization: | Available |
---|---|
Application: | Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace |
Material: | High Alumina |
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Items
|
Ordinary Type
|
High-strength type
|
Insulation type
|
Vault type
|
Al2O3 %
|
25-30
|
25-30
|
25-30
|
30-35
|
Fe2O3 %
|
2
|
2
|
2
|
2
|
SiO2 %
|
65-70
|
65-70
|
60-70
|
60-65
|
Refractoriness (°C)
|
1650
|
1650
|
1650
|
1710
|
Bulk Density g/cm3 ≥
|
2.15
|
2.25
|
1.65
|
2.2
|
Apparent Porosity % ≤
|
21
|
20
|
35
|
21
|
Cold Crushing Strength MPa≥
|
35
|
60
|
15
|
35
|
Refractoriness Under Load °C ≥
|
1350
|
1300
|
1250
|
1400
|
thermal conductivity W/m. (350°C±10°C)TC
|
1.28
|
1.28
|
0.7
|
1.28
|
Application
|
Large and medium dry-process kiln,decomposing furnace, etc.
|
Shengjie Refractory has quality management system ISO 9001 certification, 14001 certification, 45001 certification and AAA enterprise credit rating certification.
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