... running time of honeycomb ceramics. There are different materials for baffle block, including corundum-mullite, mullite, zirconia-mullite, ... , zirconia-mullite, corundum and so on.Physical Characteristics Bulk Density(t/m3)≥2.6Pressure Strength(MPa)≥28Bulking Strength(MPa)≥ ... 80*100Ø146-88736250*80*100Ø146-88736300*80*100Ø146-88736350*80*100Ø146-88736400*80*100Ø146-88736450*80*100Ø146-88736500*80 ...