Brand:KAITE
Extruded honeycomb foundry filter is better than foam ceramic filter. It is based on the material of cordierite-mullite. Which using a straight-hole parallel to straight-channel, multi-pass design ensures the product of high strength and thermal shock performance, also the casting pouring time. Extruded honeycomb foundry filter improve casting quality and reduce casting cost.
Extruded honeycomb foundry filter is widely used in metallurgy, foundry metal melt filtration.
Application: Iron/steel casting filter.
Material: Cordierite, Mullite, Corundum-Mullite.
1. Technical data of extruded honeycomb foundry filter:
Material | Al2O3 (%) | Hole type | Milli hole(μm) | Coefficient of Thermal Expansion (×10-6/°C) | Softening temperature (°C) | Compressive Strength (MPa) |
Cordierite | 37 | Round, square and delthyrium | 2~3 | ≤1.8 | 1390 | ≥12 |
Mullite | 46 | 2~3 | ≤4.0 | 1550 | ≥15 | |
Alundum mullite | 70 | 2~3 | ≤5.5 | 1700 | ≥15 |
2. Common specification of extruded honeycomb foundry filter:
Size | Max. Filtrate Capacity(kg) | Max. Iron/steel flow rate(kg/s) | ||
mm | 100 CPSI | 300 CPSI | 100 CPSI | 300 CPSI |
37×37×9.5 | 18 | 36 | 2.27 | 3.63 |
43×43×9.5 | 28 | 56 | 3.18 | 4.54 |
55×55×12.5 | 46 | 92 | 3.63 | 5.45 |
66×66×12.5 | 92 | 180 | 5.45 | 8.17 |
81×81×12.5 | 136 | 272 | 9.08 | 13.62 |
Note: we can be customized as per client's requirements.



