3D Porous Zirconia Ceramic Foam Filter 50X50X25mm Sand Casting Ductile Iron

• Customization: Available
• Application: Industrial Ceramic
• Type: Square, Rectangular, Round
• Model NO.: NINGXIN-CFF-ZR10160
• Size: 35mm to 200mm
• Ppi: 10/20/30
• Common Sizes: 50X50X25mm 100X100X25mm D50X25mm
• Porosity: 80-87%
• Color: Yellow
• Density: 0.9-1.3G/M3
• Material: Foam Ceramic Sic, Al2O3, Zro2
• Transport Package: Carton & Pallet
• Specification: As per request
• Trademark: NINGXIN
• Origin: Hebei, China
• HS Code: 690390
• Production Capacity: 1000000PCS/Month
• Package Size: 110.00cm * 110.00cm * 200.00cm
• Package Gross Weight: 800.000kg

Product Description

Product Description

High Performance SIC Al2O3 ZrO2 Ceramic Foam Filters for molten metal filtration

Model Name: NINGXIN-CFF-Z1
Application: For the filtration of molten Iron,copper, aluminum and steel alloy

Ceramic foam filters offer a simple, reliable and costeffective method to remove inclusions. Filtering with CFF is a supplement to metal treatment within the furnace, such as fluxing and degassing or inline filtration.

Ceramic foam filters have an open pore reticulated structure with very high porosity and surface area to trap inclusions. The open foam structures are compose of ceramic material, such as alumina, mullite or silica. Alumina is the most common filter material. Ceramic foam filters operate in a deep bed filtration mode where inclusions smaller than the pore openings are retained throughout the cross-section of the filter.

CFFs typically are a polyurethane foam coated with a ceramic slurry then dried and fired. During firing, the polyurethane foam dissipates leaving behind a porous ceramic structure. The ceramic can be a phosphate-bonded alumina and pore sizes and thicknesses can vary.
 

Main material	Silicon carbide (SIC), Alumina, Zirconia
Working Temperature	1100ºC - 1700ºC
Color	Grey/white/yellow
Hole density	10/15/20/25/30PPI (PPI=pores per inch)
Porosity(%)	80‐90
Compressive Strength(MPa)	≥1.0 (Room temperature)
Bulk Density(g/cm3)	0.35‐0.55/ 0.4-0.5/0.8-1.1
Thermal shock resistance	≥2times/1100ºC‐Room temperature

 

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