Alumina Ceramic Foam Filter

Professional manufacurer
Uniform Pore Density
Precise Dimension Tolerance
Chemical Stability
Good Purifying Aluminum Liquid

Alumina Ceramic Foam Filters mainly for filtration of aluminum and aluminum alloys in foundries and cast houses. With their excellent resistance to attack and corrosion from molten aluminum, they can effectively remove inclusions, reduce trapped gas and provide laminar flow, and then the filtered metal is significantly clearner. Clearner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit.

 

The size are available in square, round and custom geometric shapes; sizes ranging from 10mm up to 600mm, and thicknesses from 10-50mm. The most common porosities are 10ppi, 20ppi, 30ppi, 40ppi. The big alumina foam filter are available in size: 7’,9’,12’,15’,17’,20’,23’.

 

Physical Properties for Alumina Ceramic Foam Filters(FJ-CFA):

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	0.4-0.5 g/cm3

     

 

 

 

 

 

 

Chemical Composition for Alumina Ceramic Foam Filters(FJ-CFA):

Al2O3	SiC
≥85%	≤17%

 

We are a professional producer for ceramic foam filters in china and engaged in serving foundries for many years. It will be our honour to serve you and your esteemed company in the near future.

 

Welcome all kinds of inquiry and  achieve double-win with our cooperation in the near future!