Ceramic honeycomb filter apply to metal liquid filtration, it is made by material of mullite or cordierite ceramics. With unique honeycomb structure, high surface areas, low thermal expansion, excellent thermal shock resistance and high compressive strength. Improving the adsorption and capturing tiny impurities ability, so as to get rid of non-metal impurity and gas, purify metal liquid, make the metal liquid steady and reduce the vortex. It not only reduces casting cost, but also improves casting quality and prolongs the working life of the casting. The working temperature will up to 1450 c.
A variety of sizes to suit your requirements
Square type: 40 x40 x12.5 mm, 50 x50 x12.5 mm, 60 x60 x12.5 mm, 70 x70 x12.5mm.
Round type: Dia.40mm, Dia.50mm, Dia.60mm, Dia.70mm, Dia.80mm, Dia.100mm.
1. Technical Parameters of ceramic honeycomb filter:
Item
material | Al2O3 (%) | Hole type | Milli hole(μm) | Coefficient of Thermal Expansion (×10-6/°C) | Softening temperature (°C) | Max. Working temperature (°C) | Compressive Strength (MPa) |
Cordierite | 37 | Round, square and delthyrium | 2-3 | ≤1.8 | 1390 | 1350 | ≥12 |
Mullite | 46 | 2-3 | ≤4.0 | 1550 | 1500 | ≥15 | |
ZrO-Mullite | 70 | 2-3 | ≤5.5 | 1650 | 1580 | ≥15 | |
ZrO-Corundum | 70 | 2-3 | ≤5.5 | 1700 | 1650 | ≥15 |
2. Common specification of ceramic honeycomb 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.
Alumina ceramic honeycomb filter