Fused zircon mullite
Fused zircon mullite, with excellent corrosion resistance and made of high purity industrial alumina and the first grade zircon by high temperature melting in electric arc furnace is used in glass industry and unshaped refractories.
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Description
| Index item | Specification standard | |
| FZM 33 | FZM 35 | |
| Mass fraction,% | ||
| Al2O3, Range | 45-50 | 46-49 |
| ZrO2, ＞ | 33 | 35 |
| SiO2, Range | 16-19 | 16-19 |
| Fe2O3, ＜ | 0,3 | 0,3 |
| Volume density,g/см3，＞ | 3,6 | 3,6 |
| Apparent porosity, ＜ | 3,0 | 3,0 |
| Granularity, % | In accordance with the requirements of customers | |
| Usage | For producing high refractories used in various thermal components. | |
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