1.
Item | Unit | Value |
Color | color | |
cell density | ppi | 10-60 |
porosity | % | 80-90 |
Working temperature | ℃ | ≤1250 |
Thermal shock stability 1100℃，water cooling | Times | ≥10 |
Cold crushing strength | Mpa | ≥0.8 |
Bending strength at room temperature | Mpa | ≥0.6 |
B.D | G/cm3 | 0.35-0.5 |
Application area | Cast aluminum, aluminum alloy, other non-ferrous metals |
Alumina foam ceramic filter is widely used in the industrial production of cast aluminum and aluminum alloy. It has the effect of simplifying the gating system, purifying metal Rong Yiren, reducing inclusions in castings, reducing or removing sand holes, air holes and other defects in castings, improving the quality of castings, reducing the scrap rate, improving the metallographic structure of castings, and reducing the internal reoxidation defects of castings. Alumina foam ceramic filter has no pollution to castings
