Chemical composition: wt% Al2O3 ≥92 Cr2O3 ≥
Volume & consistency: g/cm3 ≥3.00
Compressive strength in normal temperature: MPa ≥80
High-temperature folding strength: MPa ≥14
Destribution of air holes: 25µm~2µm (90% )
Flux: Nm3/h 0.1MPa 5~30 0.4MPa