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Aperture selection of ceramic foam filter

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Aluminium Scrap Ceramic Foam Filter For Metal Filtration is specially developed by AdTech for purifying molten aluminum.

Aluminium Scrap Ceramic Foam Filter For Metal Filtration is specially developed by AdTech for purifying molten aluminum.

The molten aluminum flows through the tortuous and porous three-dimensional foam structure, and the tiny impurities are trapped, adsorbed, deposited, and firmly adhered to the pore walls, filtering out the micron-level impurities in the molten aluminum, and solving the aluminum alloy’s sensitivity to internal defects. Sex.

Choose a ceramic filter plate and observe its color

Pure color, variegated color, uniform material.

On the other hand, hold the filter plate with one hand, tap the filter plate gently, and tap the filter plate appropriately.

The ceramic slag is continuously lost. The inferiority of the filter plate is obvious, and the aluminum liquid causes secondary pollution.

Use open flame and electric heating to burn to red, and immediately cool to room temperature without tilting or wearing. It is said to be a good filter plate.

sales@adtechamm.com provides Ceramic Foam Filter, Tap Out Cone, Degassing Unit, CFF Unit, Castertip, Launder, hop-top casting for molten aluminum.

Aluminium Scrap ceramic foam filters For Metal Filtration 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

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 foam filter plates.

Aviation and high-quality aluminum materials usually use 30-60ppi ceramic foam filter plates.

Aperture selection

Continuous casting and rolling: 40~60ppi

Gravity casting: 10~30ppi

Semi-continuous casting: 30~70ppi

High-quality aluminum or plate: 40~90ppi

Aluminium Scrap Ceramic Foam Filter For Metal Filtration

Ceramic foam filters are basically divided into 6 pore sizes: 10PPI, 15PPI, 20PPI, 25PPI, 30PPI, and 40PPI. The larger the number, the smaller the aperture. But in actual practice, the four types of 10PPI 20PPI 30PP 40PPI can meet the needs of customers.

Aperture selection

1. The casting: 10~25ppi

2. Semi-continuous casting: 30~60ppi

3. High-quality aluminum or sheet: 50~60ppi

4. Continuous casting and rolling: 50~60p 

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