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 Home > Product Information > Sekyung Corporation > Refractory |
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90-92 |
95 |
97 |
97.5 |
97.5 |
| MgO |
90-92 |
95 |
97 |
97.51 |
97.53 |
| CaO |
2-3 |
2.0 |
1.5 |
1.26 |
1.12 |
| SiO2 |
4.8 |
3.5 |
0.7 |
0.63 |
0.65 |
| Fe2O3 |
1.8 |
1.0 |
0.6 |
0.40 |
0.40 |
| Al2O3 |
2.5 |
1.5 |
0.5 |
0.10 |
0.15 |
| I/L |
0.7 |
0.4 |
0.1 |
0.1 |
0.15 |
| B/D |
3.15 |
3.18 |
3.25 |
3.27 |
3.27 | |
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| Origin : N.Korea / China |
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