Ceramic foam filter

Material: Al2O3, SiC, ZrO2, MgO, Bore density:10-60 PPI, Used in metal casting, Variety of size,shape and bore density - details see: https://www.machineto.com/ceramic-foam-filter-10229089

Place of Origin:Guangxi China (Mainland)	Brand Name:KAITE	Material:Al2O3, SiC, ZrO2, MgO	Color:White, Gray-black, Yellow
Aperture:10-60 PPI	Porosity:80-90%	Application:Used in molten metal filtration

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Ceramic foam filter is just developed as a new type of molten metal filters to decrease casting flaw in recent years. It is made from high quality ceramic materials, whose main components are Al₂O₃, SiC, ZrO₂, MgO etc. Ceramic Foam Filter has the characters of light weight, high mechanical strength, large specific surface areas, high porosity, excellent thermal shock resistance, chemical corrosion resistance and high temperature stability in molten metal. With the distributing pores net structure, they are able to increase the surface areas, and absorb the sinter, the liquid metal becomes more pure, waster quality problems such as sand pore and air pore are much less and the cast quality becomes much better.

Technical data of ceramic foam filter:

Type	Alumina CFF	Sillicon carbide CFF	Zirconia CFF	Magnesia CFF
Material	Al₂O₃	SiC	ZrO₂	MgO
Applied temperature	≤1200 º C	≤1500 º C	≤1700 º C	≤1100 º C
Colour	White	Grey black	Yellow	Yellow
Bulk Density	0.35~0.55g/cm³	0.45~0.65g/cm³	1~1.5g/cm³	0.5~0.7g/cm³
Bore Density	10~60PPI	10~60PPI	10~60PPI	10-60ppi
Porosity	80~90%	80~90%	80~90%	80-90%
Bending Strength	0.6Mpa	0.8Mpa	0.8-1.0Mpa	0.6Mpa
Compression Sterngth	≥0.8Mpa	≥1.0Mpa	≥1.5Mpa	≥0.8Mpa
Thermal Shock Resistance (1100 º C ~ Room Temperature)	Not break after 6 times thermal shock testing
Application	Molten Aluminum and Alloy	Molten Iron and Alloy	Molten Stainless Steel,Alloy and other metal in precision molding	Molten magnesium and its alloys