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Product Description
Fused mullite is widely used in ladle, torpedo ladle brick, high-temperature industrial kiln brick, glass kiln lining brick and high-temperature sagger, slab and other refractory products.
Fused Mullite’s Chemical Composition
chemical composition % | AL2O3 | 72-77 |
SiO2 | 23-29 | |
Fe2O3 | =0.1 | |
R2O | =0.5 | |
RO | =0.3 | |
mullite phrase content (%) | =95 | |
glass phase content (%) | =5 | |
linear expansion coefficient (1/°C) | -6.0*10-6 | |
real density (g/m³) | =3.2 | |
refractoriness (°C) | =1840 | |
grain size of section sand (mm) | 0-1/1-3/3-5 | |
powder (mesh) | 0-325 0-200 | |
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