Inert Ceramic Ball (Al2O3: 15~22%)
Inert ceramic balls@are 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.
Chemical Composition:
Al2O3 | SiO2 | Al2O3+ SiO2 | MgO | K2O+Na2O | CaO | TiO2 | Leachable Fe2O3 |
15-22% | <80% | >95% | <2.5% | <4% | <1.5% | <0.5 | <0.1% |
Physical properties:
Items | Proportion | Items | Proportion |
Bulk gravity (g/cm3) | 2.2-2.4 | Water Absorption (%) | <0.9 |
Ignition loss (%) | =<0.3% | Moh’s hardness (scale) | >=6.5 |
Heat resistance (℃) | Up to 980 | Alkali Resistance(%) | >80 |
Acid Resistance(%) | >98 | Roundness(Max.Dia/Mix.Dia) | <1.25 |
Geometric properties:
Diameter | Diameter range (mm) | Crushing strength (kg/particle) | Bulk weight (kg/m3) |
1/4” | 5 -8 | >55 | 1455 |
