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Strong Adsorption Alumina Ceramic Foam Filter Plate For Molten Aluminum Filtration

Alumina ceramic foam filter plate is a new type of low density, high porosity, and with a three-dimensional network skeleton structure of the filter. And widely used in the aluminum process industry for molten aluminum filtering, so as to improve aluminum quality. Alumina ceramic foam filter plate is equipped with a gasket on the edges; the gasket assures the proper and tight position of the filter within the filter box.



Alumina ceramic foam filter is mainly applied to the aluminum and aluminum alloys fusion filter equipment of continuous casting, half-continuous casting, gravity casting, and low-pressure casting, also applied to other non-ferrous metal precision casting, gas-solid and liquid-solid separation medium, high-temperature gas filter, chemical filling, sound-absorbing material, and catalysis carrier, etc.

ceramic foam filters application

Product Features:

1. Superior dimensional tolerances.
2. Stable chemical property.
3. Excellent filtration efficiency.
4. Excellent mechanical strength.
5. Resistant to corrosion and thermal shock resistance.
6. Beveled edges and compressible gasket.

Product Parameters of Ceramic Foam Filter:

Porosity(%) 80~90%
Working Temperature ≤1100°C
Bending Strength(Mpa) 0.6
Compression Strength(Mpa) 0.8
Thermal Shock Resistance 1100°C—room temperature 6 times
Volume Density 0.3-0.5 g/cm3
Tolerance -1.5 / +0.5mm

Specification of Alumina Ceramic Foam Filter:

Specification(inch) Filter Size(mm) Remark
7 inches 178*178*50 1.10-30ppi Aluminum alloy bar continuous casting and rolling

2.30-50ppi for semi-continuous casting

3.40-50ppi for high-quality aluminum profile and plate

4.50-60ppi for double zero waves continuous casting and rolling

9 inches 228*228*50
12 inches 305*305*50
15 inches 381*381*50
17 inches 432*432*50
20 inches 508*508*50
23 inches 584*584*50
26 inches 660*660*50


First of all, our factory adheres to the principle of quality first. We have a group of professional technical and inspection personnel to focus on product quality control and Technological innovation. For each product, we have strict process inspection and factory inspection. We have a well export experience, to provide customers with professional pre-sales and after-sales service and technical support. The sales process will be active tracking queries, positively solving the problems in the follow-up use of customers.