Silicon Carbide Ceramic Foam Filter

Silicon Carbide Ceramic Foam filters are just developed as a new type molten metal filter to decrease casting flaw in recent years. With its characteristics of light-weight, high mechanical strength, large specific surface areas, high porosity, excellent thermal shock resistance, erode resistance, high-performance, It is designed for filtering impurities from molten Iron & Alloy, nodular cast iron castings, grey iron castings and malleable castings, etc.

With their excellent resistance to attack and corrosion from molten iron liquid, they can effectively remove inclusions, reduce trapped gas from liquid metal and provide laminar flow, and then the filtered metal is significantly cleaner. Cleaner 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, 15ppi, 20ppi, 25ppi. Higher porosities are available upon request. Custom-made cut-to-size filters are also possible.

Common size in Round shape:

40x11mm, 40x15mm, 50x15mm, 50x20mm, 60x22mm,
70x22mm, 80x22mm , 90x22mm,100x22mm, 305x25mm

common sizes in Square shape:

40x40x13mm, 40x40x15mm, 50x50x15mm, 50x50x22mm, 75x75x22mm,

50x75x22mm, 100x75x22mm, 100x100x22mm, 55x55x15mm, 150x150x22mm

Physical Properties for SiC Ceramic Foam Filters(FJ-CFS):

Chemical Composition for SiC Ceramic Foam Filters(FJ-CFS):