Ceramic Foam Filter Description:
Ceramic Foam Filter is a porous material with a high-temperature properties. Its diameter from the nanometer to the micron range, porosity is from 20% to 95%, and the use of a temperature can reach up to 1600° C.
1. Usable at high temperature, high strength
2. Erosion resistance, minimal volume change
3. Effectively filter out impurities
*three-dimensional network structure and connected pores organic foam
*using four correction center distance and automatic extrusion
*1320 ° C Drying and solidification
*effectively remove and absorb impurities
*improve the surface quality, product performance and microstructure effectiveness.
*mainly used in the domestic, construction, electricity, condensing tubes, cable and other aluminum alloy precision casting.
*Clean the aluminum filter box, keep it clean and intact
*Put the ceramic foam filter into filter box carefully, press Sealing gasket around, avoid molten aluminum Dispersing orfloating away.
*Preheat filter box and ceramic foam filter evenly 15-30min, preheating temperature should surpass 460° C. Expansion cotton will seal after heating
*Observe change of molten aluminum pressure, control the flowing molten aluminum needed, normal start pressure: 100-150mm. The pressure falls down bellow 75-100mm when molten aluminum flowing, it will grow later.
*Do not shock and beat ceramic foam filter in filtration. Control molten aluminum flow rate in launder.
*Take out ceramic foam filter and clean filter box after filtration.
*Resistant to molten aluminum
*Excellent hot strength
*Suitable for both horizontal and vertical placement
|Chemical composition ||Al 2 O 3 ||Fe 2 O 3 ||SiO 2 || |
|model index(%) ||89.6 ||0.24 ||2.42 || |
|dimensions(mm) ||filtration area(%) ||filtration range(kg/min) |
|7in(178*178*50) ||68 ||22-42 |
|9in(229*229*50) ||70 ||42-68 |
|12in(305*305*50) ||73 ||60-135 |
|15in(381*381*50) ||79 ||90-240 |
|17in(432*432*50) ||80 ||125-310 |
|20in(508*508*50) ||82 ||170-420 |
|23in(584*584*50) ||84 ||230-580 |