Complaint
Technical Parameter (More Specification Requirments Please Contact Us)
| Model: | ZC23 Ceramic Ball | ||||
| Color: | Light Grey | ||||
| Shape: | Ball | ||||
| Typical Technical Composition | Min. % | Max. % | Usual % | ||
| SiO2 | 64 | 75 | 68.5 | ||
| Al2O3 | 23 | 26 | 24.5 | ||
| Fe2O3 | ****** | 1.0 | 0.9 | ||
| TiO2 | ****** | 0.5 | 0.46 | ||
| CaO | ****** | 0.5 | 0.42 | ||
| MgO | ****** | 0.5 | 0.38 | ||
| Na2O | ****** | 2 | 1.12 | ||
| K2O | ****** | 3.5 | 3.28 | ||
| Al2O3 + SiO2 | 90 | 94 | 93 | ||
| Physical properties | |||||
| Index | Value | Value | |||
| Leachable Iron | ≤ 0.1% | ****** | |||
| Apparent Porosity by Weight, dia. ≥ 10mm | ≤ 0.4% | ****** | |||
| Apparent Porosity by Weight, dia. = 6mm | ≤ 1.0% | ****** | |||
| Apparent Porosity by Weight, dia. = 3mm | ≤ 3.0% | ****** | |||
| Moh's Hardness Scale | >6.5 | ****** | |||
| Water Absorption | <0.5wt. % | ****** | |||
| Acid Resistance | >99.8% | ****** | |||
| Alkaline Resistance | >85% | ****** | |||
| Thermal Conductivity | 0.9-1.0 w/m2. k | ****** | |||
| Thermal Expansion @ 500ºC | 0.20% | ****** | |||
| Specific Heat | 628-837 j/kg | ****** | |||
| Thermal Shock Stability, 500 ºC then water cooling | 10 times | ****** | |||
| Max. Operating Temperature | 1050ºC | 1922 | |||
| Specific Density | 2300 kg/m3 | 144 lb/ft3 | |||
| Bulk Density (Packing Density) | 1350 g/cm3 | 84 lb/ft3 | |||
| Size / | Crush Strength | ||||
| Nominal Size | (lbs) | (kg) | (N/pc) | ||
| mm | Inch | min. | min. | min. | |
| 3 | 1/8 | 84 | 38 | 372 | |
| 6 | 1/4 | 209 | 95 | 931 | |
| 10 | 3/8 | 282 | 128 | 1254 | |
| 13 | 1/2 | 616 | 280 | 2744 | |
| 16 | 5/8 | 770 | 350 | 3430 | |
| 19 | 3/4 | 1738 | 790 | 7742 | |
| 25 | 1 | 1936 | 880 | 8624 | |
| 38 | 1.5 | 2156 | 980 | 9604 | |
| 50 | 2 | 3564 | 1620 | 15876 | |
| Typical Application | a)Widely used support media in the world because of their excellent consistence and reliability. b)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. | ||||
| Warranty: | a) By National Standard HG/T 3683.1-2000 b) Offer lifetime consultation on problems occurred | ||||
Company Information
Package&Shipping
