Fused high-chrome corundum
Fused high-chrome corundum, used to produce bricks and mortar, is mainly made of common alumina, pure alumina and chromite by melting in the electric arc furnace.
Fused zircon corundum is used as a new high-purity raw material to produce refractory products.
Fused zircon corundum is used as a new high-purity raw material to produce refractory products.
Category：
Description
Fused high-chrome corundum, fused zircon corundum
| Index item | Specification standard | |||
| FHCC 68 | FHCC 48 | FZC 25 | ||
| Mass fraction,% | ||||
| Al2O3,Range | 28-32 | 48-52 | - | |
| Al2O3, ＞ | - | - | 70 | |
| Cr2O3, Range | 68-72 | 48-52 | - | |
| ZrO2, ＞ | - | - | 25 | |
| SiO2, ＜ | 0,5 | 0,5 | 0,5 | |
| Fe2O3, ＜ | 0,5 | 0,5 | 0,3 | |
| NaO, K2O | 0,5 | 0,5 | - | |
| TiO2, ＜ | - | - | 0,8 | |
| Volume density, g/см3, ＞ | 3,8 | 3,7 | 4,0 | |
| Granularity, % | In accordance with the requirements of customers | |||
| Usage | Used as raw material to produce special high-chrome corundum bricks and other unshaped materials | Used to produce all kinds of bricks | ||
Keywords:
fused
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5
corundum
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fhcc
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