Anti-Seepage Insulation Layer Materials for Aluminium Electrolyser
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Anti-Seepage Insulation Layer Materials for Aluminium Electrolyser
Character & Uses
| Componets | DF-961-1 | DF-961-2 | Applying method | |
| Al2O3 (%) | <40 | <40 | Spot: replace refractory bricks and Al2O3 powder. Thickness: about 200mm. | |
| SiO2 (%) | >60 | >50 | ||
| Fe2O3 (%) | >3.0 | >3.0 | ||
| Density (dry) g/cm³ | 1.8-1.9 | 1.9-2.0 | ||
| Heat conduct ratio W/m.k (350 °C) | ~0.50 | ~0.50 | ||
| Construction method | Dry tamping | |||
| Service temperature | 1400 °C | 1600 °C | ||
