D57 Alumina Ceramic Ball Support Catalyst

1. Detailed Product Description Ceramic Ball Support Catalyst AL 23-30% is one of the new media in the industry with unmatched impact resistance, thermal shock, crush strength, and survivability. Products to these specifications Manufactured from very high quality chemical-porcelain clay materials, which has quite Excellent stability, high mechanical strength and resistance to thermal shock, This makes them All ideal choice for support of all types of catalyst. 2. Chemical composition Al2O3+SiO2 > 92% Al2O3: 23~30% SiO2: 68~73% Fe2O3 1% MgO 2.5 % Other 0.5 % Leach able Fe2O3 is less than 0.1% 3. Physical composition Water absorption (%) 0.5 Bulk density (g/cm3) 1.35-1.4 Specific gravity (g/cm3) 2.3-2.4 Free volume (%) 40 Moh’s hardness (scale) >6.5 Acid resistance (%) >99.6 Alkali resistance (%) >85 Operation temp.(max) (°C) 1100