Silicon Carbide Ceramic Foam Filter for Metal Casting and Foundry

Product Description

SiC Ceramic Foam Filter
We have distributed ceramic foam filter which is used for filtration of grey and nodular cast iron and copper alloys. It is made from high quality ceramic materials, whose main components are SiC, Al2O3, ZrO2 etc. Our products have superior performance for removing the mass in the molten metal liquid and also the tiny inclusion to improve the composition structure. Also it reduces the content of gas and poisonous element in the metal liquid. Lower inclusion content in the cast has the following advantages:
1. Improve mechanical cast properties
2. Improve cast tightness
3. Decrease machining tool cost
4. Decrease cast repair cost and casting wastes
Material ZrO2 SiC Al2O3
Colour Yellow Sage green white
Aperture (ppi) 4~60 4~60 4~60
Cell-opening ratio(%) 80~90 80~90 80~90
Operating temperature(Degree C) 1680 1500 1100
Porosity(≥%) 80 80 90
Compression Strength(MPa) 1.5 0.8 0.7
Density(g/cm3) 0.55-0.80 0.40-0.80 0.46-0.80
Thermal Shock Resistance(1100-20Degree C) >6 times >6 times >6 times
application steel iron Non-ferrous,Alumina
No. Size (mm) Flow velocity (Kg/s) Filter capacity (Kg)
Gray castiron Ductile castiron Gray castiron Ductile castiron
1 30×50×22 2~4 1~3 45~60 15~30
2 40×40×11 2~4 1~3 45~60 15~30
40×40×13 2~4 1~3 45~60 15~30
40×40×22 2~4 1~3 45~60 15~30
3 50×50×13 3~6 2~4 55~90 25~45
50×50×22 3~6 2~4 55~90 25~45
4 60×60×22 4~8 3~5 65~110 40~75
5 66×66×22 5~9 4~6 80~130 45~80
6 75×50×22 4~8 5~7 65~110 40~75
7 75×75×22 9~14 6~9 145~220 70~100
8 Φ50×22 3~5 1~3 50~70 20~40
9 Φ60×22 3~6 2~4 65~110 35~60
10 Φ70×22 4~8 3~6 75~130 40~75
11 Φ76×22 5~9 4~7 90~150 45~80
12 Φ90×22 10~15 6~9 180~260 75~110
13 100×50×22 8~12 5~8 130~200 65~90
14 100×60×22 9~14 6~9 180~260 70~100
15 150×100×22 18~25 12~16 300~ 400 150~210
16 150×150×22 35~50 24~36 400~ 900 300~450


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