Stock code
839391
language
Working lining bricks
Physical and chemical indexes of working layer brick
Classification:
Product Introduction
Physical and chemical indexes of working layer brick
| Item | JH-ASCC65 | JH-ASCC70 | JH-AMC-Y | |
| Chemical composition (%);≥ | Al₂O₃ | 65 | 70 | 75 |
| SiC C | 15 | 15 | 5 | |
| MgO | - | - | 3 | |
| Bulk Density (g/cm³);≥ | 200 ℃× 24h | 2.85 | 2.95 | 2.95 |
| 1450 ℃× 3h | 2.8 | 2.9 | 2.9 | |
| Permanent linear change (%) | 1450 ℃× 3h | 0~1 | 0~1 | 0~1 |
| Cold compressive strength (MPa);≥ | 200 ℃× 24h | 45 | 50 | 50 |
| 1450 ℃× 3h | 60 | 60 | 60 | |
| Cold Modulus of rupture (MPa);≥ | 200 ℃× 24h | 8 | 8 | 8 |
| 1450 ℃× 3h | 15 | 15 | 15 | |
| Remarks | Slag line area | |||
Key words:
Working layer brick
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