
Laurel ceramic foam filter has an excellent filtering effect on copper or iron water, using three-dimensional structure to effectively remove oxidation inclusions and other non-metal inclusions by blocking and capturing adsorption. Whether it is gray iron, ductile iron or shaft, cylinder or complex large parts, precision hardware parts after filtration, product quality will get satisfactory results.
High porosity
Good filtering effect
Eexcellent thermal shock resistance
Application:Aluminium Aluminium alloys and other
Non-ferrous alloys

1) Alumina Ceramic Foam Filters
Dimensions(mm) | Dimensions(inch) | Pouring Rate(kg/s) | Filtration Capacity(ton) |
178x178x50 | 7x7x2 | 0.2-0.6 | 5 |
228x228x50 | 9x9x2 | 0.3-1.0 | 10 |
305x305x50 | 12x12x2 | 0.8-2.5 | 15 |
381x381x50 | 15x15x2 | 2.2-4.5 | 25 |
430x430x50 | 17x17x2 | 3.0-5.5 | 35 |
508x508x50 | 20x20x2 | 4.0-6.5 | 45 |
585x585x50 | 23x23x2 | 5.0-8.6 | 60 |
2) Zirconia Ceramic Foam Filters
Dimensions(mm) | Pouring Rate(kg/s) | Filtration Capacity(kg) |
50x50x22 | 3-5 | 30 |
50x75x22 | 4-6 | 40 |
75x75x22 | 7-12 | 60 |
75x100x22 | 8-15 | 80 |
100x100x22 | 14-20 | 100 |
D50x22 | 2-6 | 18 |
D80x22 | 6-10 | 50 |
D90x22 | 8-16 | 70 |
3) Silicon Carbide Ceramic Foam Filters
Dimensions (mm) | Pouring Rate(kg/s) | Filtration Capacity(ton) | ||
Grey Iron | Ductile Iron | Grey Iron | Ductile Iron | |
40x40x22 | 4 | 3 | 65 | 32 |
50x50x22 | 6 | 4 | 100 | 52 |
75x50x22 | 9 | 6 | 150 | 75 |
75x75x22 | 14 | 9 | 220 | 100 |
100x50x22 | 12 | 8 | 200 | 100 |
100x75x22 | 18 | 12 | 300 | 150 |
100x100x22 | 25 | 16 | 400 | 200 |
150x150x22 | 50 | 36 | 900 | 450 |


Material | Alumina | Silicon Carbide | Zirconia | |
Color | White | Grey black | Yellow | |
Applied Temp | ºC | 1100 | 1500 | 1680 |
Pore Size | PPI | 8-60 | 8-60 | 8-60 |
Porosity | % | 80-90 | 80-90 | 80-90 |
Compression Strength | Mpa | ≥0.9 | ≥1.0 | ≥1.2 |
Bulk Density | g/cm3 | 0.30-0.45 | 0.40-0.50 | 0.90-1.50 |
Applications of Ceramic foam filter
Aluminium ceramic foam filter: Aluminum, aluminium alloys and other Non-ferrous alloys
Silicon carbide ceramic foam filter: Ductile cast iron, malleable cast iron, gray iron and other cast iron.
Zirconia ceramic foam filter: High melting point metal alloys like steel, alloy steel, stainless steel etc
Refractory materials include alumina series bricks, magnesia series bricks, corundum series bricks, mullite bricks, andalusite bricks. Insulation materials include ceramic fiber products, calcium silicate products, insulating brick, and rock wool insulation for the metallurgy, glass, ceramics, petrochemical, machinery, steel, cement, lime, construction and other industries.




Q1. Are you a Manufacturer?
A: Yes, our factory is in Zibo, Shandong province. We also have strong cooperating relationships with other manufacturers for other related products.
Q2. Can we visit your factory?
A: Sure, warmly welcome at any time. Seeing is believing.
Q3. Can you accept OEM or ODM?
A: Yes, customization is also welcome.
Q4. What's the MOQ of the trial order?
A: No limit. We can offer the best suggestions and solutions to meet your requirements.
Q5. What are your payment methods?
A: T/T, L/C, and other payment terms are also available for us.
Q6. How long is the delivery time?
A: Normally, it takes around 10-20 days. It also depends on the quantity of the order size.
Q7. How about your company's certification?
A: CE, ISO9001, and test report. We also could apply for other necessary certifications.
Q8. How can you control your quality?
A: For each production processing, we have a complete QC system to control the quality during production.
Q9. Do you provide free samples?
A: Yes, free samples are available.