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| Customization: | Available |
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| Feature: | Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity, Long Time Materials |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Andalusite lt has the characteristics of high-temperature resistance, chemical corrosion resistance, heat resistance,high-impact resistance and high thermal mechanical strength. lt has a wide range of application and high economic value.
Characteristic
Resistance to sudden cold and sudden heat High mechanical strength Strong thermal shock resistance Strong slag resistance, high load conversion point.
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Chemical Composition and Size of Andalusite
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Grade
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Al2O3
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SiO2
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Fe2O3
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TiO2
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CaO
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MgO
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Na2O
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K2O
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Size
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Y56
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56
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41.5
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1.2
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0.3
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0.5
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0-1mm,1-3mm,200mesh
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Y57
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57
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40.3
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0.8
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0.25
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0.1
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0.15
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0.1
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0.2
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0-1mm,1-3mm,200mesh
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Y58
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58
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38.5
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0.8
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0.15
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0.2
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0.1
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0.1
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0.35
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0-1mm,1-3mm,200mesh
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Application
High grade product : ceramic kiln furniture;
Medium grade product : fixed refractory brick products;
Low grade product: Refractory castable products.






