CERAMIC FOAM FILTER

CERAMIC FOAM FILTER

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Description:

CERAMIC FOAM FILTER

Compared with traditional filtering materials, The CERAMIC FOAM FILTER have obvious advantages:

1. High Thermal Stability, High Chemical Stability, Avoid the chemical reaction with the filtered molten metal.
2. High Mechanical Strength, Large Specific Surface, Efficient in purifying the metal flow.

3. Lower the filtering head loss, easy-operating, save energy. Smooth the metal flow, avoid the spray, spatter and

backset, improve the exterior quality of the cast, prevent the pore disfigurement, reduce the inferior rate.

4. Various size, shape and aperture, suitable for kinds of foundry technique.
The quality control of The CERAMIC FOAM FILTER is higher than the National Industrial Standard
JC/T895-2001 ¡¶CERAMIC FOAM FILTER¡·, our products gained good reputation from customers domestic and
oversea. The CERAMIC FOAM FILTER are including CF200 Series(Al2O3) , CF400 Series(SiC), CF500 &
CF600 Series( ZrO2) , Size:10- 600mm, Thickness:10-50mm, PPI: 8-60ppi. The CERAMIC FOAM FILTER are
widely used in non-ferrous metal smelt, Foundry Industrial of Copper, Aluminium Alloy, Cast Iron,
Cast Steel and high temperature fume separator, catalyzer carrier, special filling. New application
for sound insulation and aquatic animal products have been exploited.
Characteristics of The Ceramic Foam Filter
Type
ItemsCF200 SeriesCF400 SeriesCF500 SeriesCF600 Series
MaterialAl2O3SiCZrO2/Al2O3ZrO2
Working Temperature ¡Ü1200¡ãC¡Ü1540¡ãC¡Ü1650¡ãC¡Ü1750¡ãC
Physical
PropertiesPorosity% 80~9080~9070~8070~80
Compression
Strength
(Room Temp.) ¡Ý1.0Mpa¡Ý1.0Mpa¡Ý1.5Mpa¡Ý1.5Mpa
Volume Density ¡Ü0.5g/cm3¡Ü0.5g/cm3¡Ü1.2g/cm3¡Ü1.5g/cm3
Thermal Shock Resistance 800¡ãC--Room Temperature
5 times 1100¡ãC--Room Temperature 5 times1200¡ãC--Room Temperature 5 times1300¡ãC--Room Temperature 5 times
Main
Chemical
ContentAl2O365~75%32~35%50~70%-
SiC- 65~75%- -
SiO210-15%3~8%5~10%-
ZrO2- - 30~50%94~96%
Others10~12%0~5%0~3%3-4%
DimensionRound Shape ¦µ10~¦µ600mm¦µ10~¦µ300mm¦µ20~¦µ130mm¦µ20~¦µ130mm
Square Shape 10~600mm10~320mm10~200mm10~200mm
Thickness10~50mm10~50mm10~30mm10~30mm
Pore Size ppi8~60ppi8~40ppi8~30ppi8~30ppi
mm0.1~15mm0.1~15mm0.1~15mm0.1~15mm
ApplicationNo-Ferrous alloy and NicralCast Co