Silicon Carbide/Alumina/Zirconia Ceramic Foam Filter for Casting and Foundry
Product Description
Professional Factory Provided, Stable Quality! SiC/Al2O3/Zirconia Ceramic Foam Filter With High Mechanical Strength And Long
Service Life
In Common and high temperature, besides high porosity, heat and shock resistance, high intensity, high specific surface area and good stability, sieving, capturing slag and nidation are still the characters of foam ceramic filters, all that could filter very samll impurity, even micron. Even three dimensional structures could change turbulent current liquor into stable flow. After venting gas, we could mold gently, so as to improve the castings quality. Besides filtering molten metal with high temperature, our products could be used as dealing with high temperature gas, catalyst substrate, solid heat exchanger, special packing and so on.
According to our clients' requirement, we could produce Foam Ceramic Filters with different specifications (dimension and channel shape).
Service Life
In Common and high temperature, besides high porosity, heat and shock resistance, high intensity, high specific surface area and good stability, sieving, capturing slag and nidation are still the characters of foam ceramic filters, all that could filter very samll impurity, even micron. Even three dimensional structures could change turbulent current liquor into stable flow. After venting gas, we could mold gently, so as to improve the castings quality. Besides filtering molten metal with high temperature, our products could be used as dealing with high temperature gas, catalyst substrate, solid heat exchanger, special packing and so on.
According to our clients' requirement, we could produce Foam Ceramic Filters with different specifications (dimension and channel shape).
| Feature | CFA | CFS | CFM | CFZ | |
| Material | Alumina | SiC | Magnesia | Zirconia | |
| Temperature (celsius degree) | ≤1200 | ≤1500 | ≤1100 | ≤1700 | |
| PPi | 10~50 | ||||
| Porsity(%) | 80~90 | 70~80 | |||
| Hardness (Mpa) | ≥0.8 | ≥1.0 | ≥0.8 | ≥1.5 | |
| Density (g/cm3) | ≤0.5 | ≤0.5 | ≤0.7 | ≤1 | |
| Thermal Stability (1100celsius degree/per time) | 2 | 2 | 2 | ||
| Content | AI2O3 (%) | 60~70 | 30~35 | _ | 10~35 |
| SiO2 (%) | 15~25 | 0~5 | _ | 0~5 | |
| SiC (%) | _ | 60~65 | _ | _ | |
| ZrO2 (%) | _ | _ | _ | >70 | |
| MgO | _ | >90 | |||
| Others (%) | 10~15 | 0~5 | 0~10 | ||
| Application | Aluminum alloy, etc. | Iron, Copper Casting | Magnesium and Magnesium Alloys | Steel Casting | |