Top Quality Alumina Ceramic Foam Filter for Aluminium Foundry

• Customization: Available
• Application: Refractory, Alumina Alloy Foundry
• Feature: Long Time Materials
• Model NO.: CFA
• Ppi: 10-60ppi
• Thickness: 12-25mm
• Type: Refractory Material
• Refractoriness (℃): 1200 Celsius Degree
• Material: Alumina
• Transport Package: Export Package: Wooden Box+Pallet
• Specification: Diameter=30~500mm H=5~20mm
• Trademark: DXY
• Origin: China
• HS Code: 842199900
• Production Capacity: 100, 000pieces/Month

Product Description

Alumina Ceramic Foam Filter
Ceramic foam filters are different from aperture specifications from 10 to 45ppi, with different sizes and shapes. Besides the general specification, we can offer the product according to the customers requirements. Even aperture, high porosity, proper sinter, high strength of anti-flexing and anti-compression, effective filtering. It is widely applied to the aluminium fusant filter equipment of continuous casting, half-continuous casting, gravity casting, and low pressure casting.

Specifications
*even aperture, high porosity, proper sinter
*high strength of anti-flexing and anti-compression

Production process
*three-dimensional network structure and connected pores organic foam
*using four correction center distance and automatic extrusion
*1320º C Drying and solidification

Application
*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.

Thickness mm	Aperture PPi	Volume intensity g/cm3	Tortuous intensity in  normal temperature N/cm2	Pressure resistence intensity in normal temperature N/cm2	Pressure resistence intensity in high temperature N/cm2	Refractory temperature	Air discharging capability cm3/g	Porosity %
15-100	10-45	0.35-0.45	≥38	≥80	≥45	≥1800	≤5	≥85

 

Specification mm	Area M2	Maximum metal volume of pouring (kg/min)	Optimum volume of pouring (kg/min)	Typical capacity of filtering (T)
178X178X50	0.0213	57.00	25-45	4.2
229X229X50	0.0387	118.00	35-102	6.9
305X305X50	0.0745	198.00	90-165	13.8
381X381X50	0.122	325.80	130-265	23.2
432X432X50	0.160	427.20	210-350	34.5
508X508X50	0.227	606.60	280-465	43.7
585X585X50	0.341	772.20	370-540	57.3