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| mullite low cement castable |
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| Model No.︰ | FM-80 |
| Brand Name︰ | FM |
| Country of Origin︰ | China |
| Unit Price︰ | - |
| Minimum Order︰ | 10 ton |
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Specifications for mullite low cement castable:
Product Index | Al2O3:65% | Al2O3:70% | Al2O3:75% | Al2O3:80% | Chemical composition | Al2O3 % ≥ | 65 | 70 | 75 | 80 | SiO2 % ≤ | 25 | 23 | 20 | 15 | CaO % ≤ | 1.8 | 1.7 | 1.7 | 1.65 | Bulk density g/cm3 ≥ | 2.50 | 2.50 | 2.60 | 2.70 | Cold crushing strength Mpa ≥ | 110℃×24h | 43 | 55 | 55 | 55 | 1100℃×3h | 60 | 63 | 65 | 68 | 1500℃×3h | 80 | 95 | 96 | 98 | Modulus of rupture Mpa ≥ | 110℃×24h | 6.4 | 8 | 8 | 9 | 1100℃×3h | 8.1 | 9 | 9 | 10 | 1500℃×3h | 13 | 13 | 13 | 13 | Reheating linear change % | 1100℃×3h | 0~+1.0 | 0~+1.0 | 0~+1.0 | 0~+1.0 | 1500℃×3h | 0~+1.0 | 0~+1.0 | 0~+1.0 | 0~+1.0 | Construction water % | 6-8 | 6-8 | 6-8 | 6-8 | Max working temperature ℃ | 1650 | 1650 | 1650 | 1700 |
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