Cerapor® Ceralu® die casting filters are made from Al2O3 and used worldwide in aluminum mold foundries for cleaning and stabilizing aluminum melts. Ceralu® filters are available in all standard porosities. In addition to standard sizes, Drache also offers the manufacture of customer-specific filter designs, ensuring that the right Drache filter is available for every casting process. We would be happy to advise you on the selection of the appropriate filter for your flow rates and casting volumes, taking into account individual process parameters such as the inclusion content of the melt. In addition to classic die casting filters, Drache also offers filters for low-pressure casting and other casting processes.
Our Ceralu® die casting filters are manufactured by way of a certified, quality-tested procedure.
Special characteristics
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Drache products are suitable for multiple purposes and have outstanding properties, e.g., an excellent chemical resistance. All filters are available in different sizes and porosities. All filters are available in different porosities.
Filter is ready to be used
To all aluminium alloys including those with high magnesium content and aerospace alloys
Mechanically strong at room and application temperature.
All filters are available in a wide range of sizes from 50x50x20 to D150x30.
We will be happy to provide consultation for your demand for a customized filter size.
Feel free to contact us at any time!
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