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
*1320ºC 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 |