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性能指标：
| 项目 Item |
优质高纯刚玉砖 High-qualiy high-purity corundum brick |
烧结白刚玉砖 Fired white corundum brick |
莫来石刚玉砖 Mullite corundum brick |
| Al₂O₃ (%) | ≥99 | ≥90 | ≥80 |
| SiO₂ (%) | ≤0.2 | ≤8 | ≤18 |
| Fe₂O₃ (%) | ≤0.2 | ≤0.2 | ≤0.3 |
| 体积密度(g/cm³) Bulk density |
≥3.2 | ≥3 | ≥2.8 |
| 显气孔率(%) Apparent porosity |
≤19 | ≤18 | ≤18 |
| 常温耐压强度(Mpa) Cold crushing strength |
≥100 | ≥100 | ≥100 |
| 荷重软化开始温度℃(0.1Mpa,0.6%) Refractoriness under load T0.6 |
≥1700 | ≥1700 | ≥1700 |
| 应用 Application |
主要用于钢铁、电子、石油化工、化肥、有色、耐火材料等行业窑炉的关键部位。 It is mainly used in key parts of furnaces in steel,electronics, petrochemical,fertilizer,non-ferrous and Refractory industries. |
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关键词：
刚玉莫来石制品
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