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Alumina Ceramic Foam Filter (Foam Filter)
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Alumina Ceramic Foam Filter (Foam Filter)

  • Shanghai, China

  • 100, 000pieces/Month

  • L/C, T/T, D/P, Western Union, Paypal

  • CFA

  • 12-25mm

  • Steel Iron Alloy Casting

  • DXY

  • Export Package: Wooden Box+Pallet

  • Diameter=30~500mm H=5~20mm

  • China

  • 842199900

  • 1200 Celsius Degree

  • Long Time Materials

  • Refractory Material

  • Rectangle, Round, Square

  • Alumina

  • 10ppi, 20ppi, 30ppi, 40ppi, 50ppi, 60ppi

Product Description

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

Production process
*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.

Usage process
*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.

*Easily installed
*Resistant to molten aluminum
*Excellent hot strength
*Dimensionally stable
*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

Alumina Ceramic Foam Filter (Foam Filter)


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