China High Temperature Resistant Prefabricated Burner Brick, Find details about China Refractory, Castable from High Temperature Resistant Prefabricated Burner Brick
Model | Main raw material | Al2O3% | Maximum service temperature ºC | Refractoriness ºC | Bulk density g/cm3 | Reheat linear change of 1400ºC % | Crushing strength MPa | |
110ºC×24h | 1400ºC×3h | |||||||
NZ-L65 | Alumina | ≥65 | 1550 | 1750 | 2.5 | ±0.5 | ≥30 | ≥60 |
NZ-M60 | Mullite | ≥60 | 1550 | 1750 | 2.5 | ±0.5 | ≥30 | ≥60 |
NZ-M65 | Mullite | ≥65 | 1600 | 1750 | 2.5 | ±0.5 | ≥30 | ≥70 |
NZ-M70 | Mullite | ≥70 | 1700 | 1750 | 2.8 | ±0.5 | ≥30 | ≥70 |
NZ-A80 | Alumdum | ≥80 | 1700 | 1800 | 3.0 | ±0.5 | ≥30 | ≥75 |
NZ-A85 | Alumdum | ≥85 | 1750 | 1800 | 3.0 | ±0.5 | ≥30 | ≥80 |