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Dry Ramming Material for Copper Melting Furnace
- Description :
- Dry Ramming Material for Copper Melting Furnace
- Application :
- Suitable for use in brass，copper，bronze，electrolytic copper，etc
Email : xiang_liu@hxref.com
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Description parameter
| Model | HXD－1 | HXD－2 | |
| Chenmicalcomponent（%） | SiO2 | ≥97 | ≥10 |
| Al2O3 | ≥65 | ||
| SiC | ≥20 | ||
| Loose bulk densitu（t/m³） | 1.95~2.0 | 2.35~2.40 | |
| Compation density（g/cm³） | 2.30~2.35 | 2.45~2.50 | |
| Reduction ratio（%） | 20 | 18 | |
| Compression strength（MPa） | ≥6 | ≥8 | |
| 1200℃×3h | |||
| Breaking strength（MPa） | ≥30 | ≥40 | |
| 1200℃×3h | |||
| Linear change temp（%） | 0~+0.3 | 0~+0.2 | |
| 1200℃×3h | |||
| Refractoriness（℃） | ≥1710 | ≥1790 | |
| Characteristic | Stable chemical property，erosion resistance，wear resistance，anti-stripping，no slag，heat preservation and energy saving。 | ||
| Scope of application | Suitable for use in brass，copper，bronze，electrolytic copper，etc | Copper bells，such as purple copper，that are seriously erosive to the furnace | |
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