| Customization: | Available |
|---|---|
| Feature: | Long Time Materials |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Cenosphere(floating bead) is a kind of fly ash hollow which can float on the water surface. It is gray white, thin, and hollow with light weight.The chemical composition of the cenosphere is mainly silica and aluminum oxide. It is a goood temperature keeping refractory materials.
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SiO
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Al2O3
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Fe2O3
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CaO
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MgO
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K2O
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Na2O
|
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56%-62%
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33%-38%
|
2%-4%
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0.2%-0.4%
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0.8%-1.2%
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0.8%-1.2%
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0.3%-0.9%
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The main usage:
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