* Alumina Ceramic Foam Filters
* Apply to improve quality of aluminimu alloy casting and other non-ferrous alloy casting.
* Mend structure of crystalloid.
* Improve function of machine.
* Commutated functation.

Technical Data:
- Bore Density(PPi)/pp: 4-60
- Porosity (%): 80-90
- Refractoriness: 1100
- Bending Strength (Mpa): 0.6
- Compression Sterngth (Mpa): 0.8
- Thermal Shock Resistance: 6