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Index
Properties
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Fused mullite
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Guarantee value
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Typical value
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Chemical
Composition
%
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Al2O3
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74-79
|
76
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SiO2
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20-25
|
23
|
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Fe2O3
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≤0.2
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0.1
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R2O
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≤0.5
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0.4
|
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Mullite phase %
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≥95
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Refractoriness （℃）
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≥1800
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Grain Size（mm）
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0-1, 1-3, 3-5
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Fine powder ( Mesh )
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80，120, 180, 240, 320，500etc.
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Packing
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25kg/bag or 1000kg/bag
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