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| MOQ | 1 ton |
| Port | Tianjin |
| Packaging | Customer settings |
| Lead Time | Customer settings |
| coloor | dust-color |
一种新型高纯耐火材料，由高纯氧化铝和还原剂按一定比例混合制成，在电弧炉中熔融并冷却。
以α -Al2O3为主要主晶相的熔融致密刚玉，灰色，具有熔点高，堆积密度高，表观孔隙率低，优异的耐磨性，耐渣性，稳定体积和耐热冲击性的特点。它是刚玉系列中的优良耐火材料。
|
化学成分 化学成分 |
段砂 粒度> 0.1mm |
典型值 典型值 |
细粉 细粉 ≤0.1毫米 |
典型值 典型值 |
|
Al 2 O 3％≥ |
99.2 |
99.6 |
99 |
99.4 |
|
SiO 2％≤ |
0.5 |
0.4 |
0.7 |
0.5 |
|
Fe 2 O 3％≤ |
0.1 |
0.03 |
0.1 |
0.05 |
|
TiO 2％≤ |
0.1 |
0.05 |
0.1 |
0.05 |
|
氧化钙％≤ |
||||
|
镁％≤ |
||||
|
Na 2 O％≤ |
||||
|
C％≤ |
0.08 |
0.12 |
0.1 |
|
|
显气孔率％≤ 表观孔隙率 |
2 |
0.8 |
2 |
0.8 |
|
体积密度克/厘米3 ≥ 堆积密度 |
3.9 |
3.93 |
|
|
|
真密度克/厘米3 ≥ 真密度 |
3.96 |
3.99 |
3.96 |
3.98 |
No. 16, Wanquanhe Road, Shangjie District, Zhengzhou City, Henan Province
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