For light weight refractory as insulation aggragate
Datesheet:
Material | Mullite Brased | High Alumina Based | Fireclay Based | lytag | |||
Item | ZQM | ZQG-1 | ZQG-2 | ZQN-1 | ZQN-2 | ZQT | |
Bulk Density, g/cm3 | 0.7-1.0 | 0.65-0.85 | 0.6-0.8 | 0.65-0.8 | 0.6-0.9 | 0.6-0.75 | |
Crushing Strength, MPa | 3.0 | 2.5 | 2.0 | 2.5 | 2.0 | 1.5 | |
PLC %(℃×h) | (1400×3) ±0.4 | (1350×3) ±0.4 | (1350×3) ±0.5 | (1300×3) ±0.5 | (1300×3) ±0.6 | (1200×3) ±0.6 | |
Chemical % | AL2O3,≥ | 65 | 50 | 48 | 38 | 35 | 20 |
Fe2o3,≤ | 1.0 | 1.2 | 2.0 | 1.3 | 2.5 | 3.5 | |
Refractiness,℃,≥ | 1770 | 1730 | 1710 | 1690 | 1650 | 1580 |