Filtering Molten Aluminium is widely used in the filtration of aluminum water in the aluminum melting and casting process to prevent particulate impurities in the aluminum liquid from entering the casting slab and affecting the quality of aluminum processed products.

According to the quality requirements of the finished castings, the flow of molten aluminum, the total amount of filtered molten aluminum, and the cleanliness of the molten aluminum itself, the correct selection of the type of filter box and the specifications of the foam filter plate can obtain a satisfactory filtering effect.

Product Usage
1. It can effectively eradicate large inclusions in molten aluminum.
2. It can remove small inclusions of a few micrometers in size that are incapable of conventional processes in molten aluminum.
3. Reduce the hydrogen content in molten aluminum.
4. Through adsorption, the content of harmful elements in molten aluminum (Na.k) can be removed

Filtering Molten Aluminium for filter box
The filtering effect is remarkable. It can meet the requirements of ordinary products, and can even reach the production of aluminum alloy cans, aviation alloys and other demanding occasions. The filter box can effectively filter out large inclusions in the molten aluminum.

Absorb small and small inclusions in molten aluminum.
Refine the crystal structure of castings.
Reduce the hydrogen content in molten aluminum.
The content of harmful elements Na and K in molten aluminum is removed by adsorption.

Foam ceramic filter plates have been standardized and serialized production. According to the requirements of the quality and flow of the molten aluminum, with filter plates with different hole sizes (20-60ppi) and filter plate combinations, different filtering effects can be achieved. Please contact of Ceramic Filter Manufacturers.
Ceramic foam filter Dimension
660x660x50(26 inch)
584x584x50(23 inch)
508x508x50(20 inch)
432x432x50(17 inch)
381x381x50(15 inch)
305x305x50(12 inch)
228x228x50(9 inch)
178x178x50(7 inch)

Ceramic foam filter Pore Size (PPI): 10/20/30/40/50/60

Filtering Molten Aluminium

30ppi 40ppi Foundry Filter is the most commonly used ceramic foam filter in the aluminum casting industry.
Ordinary aluminum casting usually uses 10-40ppi ceramic filter plates.
Aviation and high-quality aluminum materials usually use 30-60ppi ceramic filter plates.

Economic savings. The filter plate has high strength, aluminum water erosion resistance and good thermal shock performance, and the filter plate has a long life.
The heating cover can ensure that the same filter plate is reused in the filtrate more than 6 times, reducing consumables
the cost of .
The lining of the filter box is similar to the degassing box, which is not infiltrated with aluminum, has good heat preservation, resistance to cold and heat shock, and has a long life.
Installation and maintenance are simple. The inner lining of the pre-fired forming filter box is easy to replace, which minimizes production downtime.

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