PINGXIANG XINQUAN CHEMICAL PACKING CO., Ltd. 
Der Aluminiumoxid-Keramikschaumfilter der Marke Xinquan wird hauptsächlich zum Filtern von Aluminium und Aluminiumlegierungen in Gießereien und Gießereien verwendet. Aufgrund seiner hervorragenden Korrosionsbeständigkeit und Korrosionsbeständigkeit gegenüber geschmolzenem Aluminium, it can effectively remove inclusions, reduce trapped gas and provide laminar flow, thus making the filtered metal cleaner. Cleaner metal can produce higher quality castings, less scrap and fewer inclusion defects, thereby reducing costs and increasing profits.
Common sizes: 7 “, 9”, 12 “, 15”, 17 “, 20” Und 23 “.
We offer PPI 10 to PPI 60 (PPI=per inch of pore), or we can customize the size.
About the gasket:
The edges are equipped with washers. The gasket ensures the correct and tight position of the filter in the filter box. Different types of gaskets are available, such as ceramic fiber gaskets. You can also choose not to use the gasket.
Physical Properties
| Working | ≤1200°C |
| Porosity | 80~90% |
| Compression Strength(Room Temperature) | ≥1.0Mpa |
| Volume Density | ≤0.5g/cm3 |
| Thermal Shock Resistance | 800°C—room temperature 5 times |
| Application | non-ferrous and alumina alloys, high temperature gasfilter, chemical fillings and catalysis carrier etc. |
Chemical Composition
| Al2O3 | SiC | SiO2 | ZrO2 | Others |
| 80~82% | — | 5~6% | — | 12~15% |
