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Zirconia Ceramic Foam Filters

Zirconia Ceramic Foam Filters

    Product Description

    Zirconia Ceramic Foam Filters are used for molten all types of steel like unalloyed, low alloyed, stainless and high-alloyed as well as Nickel and Cobalt-based super-alloys. With their excellent resistance to attack and corrosion from molten steel 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.

Physical Properties for Zirconia Ceramic Foam Filters

Working Temperature ≤1750°C
Porosity 70~80%
Volume Density 0.9-1.2g/cm3
Thermal Shock Resistance 1300°C---room temperature 3 times
Application Cast steel industry, high temperature gas filter, chemical fillings and catalysis carrier etc.

Zirconia Ceramic Foam Filters common sizes in round shape: 50x15mm, 0x20mm, 50x25mm, 60x15mm, 70x15mm, 70x25m.

Zirconia Ceramic Foam Filters common sizes in Square shape: 50x50x15mm, 50x50x20mm, 75x75x25mm, 100x100x25mm

Chemical Composition for Zirconia Ceramic Foam Filters

Al2O3 ≤1.8%
MgO ≥3.0%
SiO2 ≤0.5%
ZrO2 ≥94.00%
Fe2O3 ≤0.10%

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