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- Contact Person : Mr. wang Tony
- Company Name : Yangquan Jintu Refractory Materials Co., Ltd.
- Tel : 86-022-66220901
- Fax : 86-022-66224991
- Address : Shanxi,Yangquan,Yangquan city , the surburb of Xinan Yuxiang Dawa village
- Country/Region : China
- Zip : 045068
high alumina Refractory
Product Detailed
Related Categories:Refractory
1. fused raw mullite
2. Al2O3 : 48-72%
3. Fe2O3: 0.6-1.5%
4. Bulk density: 2.4-2.8g/cm3 min
5. ceramic/refractory industry
Specification | M50 | M60 | M70 |
SiO2(%) | 43-47 | 33-37 | 23-27 |
Fe2O3(%) | ≤0.6 | ≤1.3 | ≤1.5 |
Al2O3(%) | 48-52 | 58-62 | 68-72 |
TiO2(%) | ≤0.83 | ≤2.04 | ≤2.85 |
CaO(%) | ≤0.21 | ≤0.22 | ≤0.28 |
MgO(%) | ≤0.18 | ≤0.18 | ≤0.18 |
K2O(%) | ≤0.12 | ≤0.11 | ≤0.1 |
Na2O(%) | ≤0.05 | ≤0.03 | ≤0.03 |
Apparent porosity (%) | --- | 4 | 3 |
Bulk density(g/cm3) | ≥2.4 | ≥2.6 | ≥2.8 |
high alumina Refractory
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