Cangzhou Sefu Ceramic New Materials Co., Ltd.
Add: Guanting Industrial Park, Cangzhou City, Hubei, China
Product Description
HONEYCOMB CERAMIC FILTER
Honeycomb ceramic filters apply to metal liquid filtration, it is made material of mullite or cordierite ceramics. With unique high-density straight-pore honeycomb structure, excellent thermal shock resistance, high strength, high porosity, and specific surface area. Thereby improving its adsorption and capturing tiny impurities ability, as to get rid of non-metal impurities and gas, purify metal liquid, make the metal liquid steady, and reduce the vortex. It not only reduces the defective index of the casting, prolongs the working life of the casting, and reduces the casting cost, but also improves the mechanical capability and appearance quality of the casting.
Ceramic honeycomb filter is extensively applied to the metallurgic plants of casting and foundry, such as steel, iron, copper and aluminum, etc. It has high mechanical intensity and heat resistance, removing the metal impurity, refractory scrap, solid refractory alloy, and sinter in the molten metal liquid.
Size and Specifications:
Due to their basic filtering capacity and high heat capacity, these Ceramic Honeycomb Strainers are used rather in smaller dimensions and thicknesses for grey cast iron castings. The Ceramic Honeycomb Strainer captures particular slags and makes mold filling more homogeneous and uniform, thus increasing the purity of the cast metal and eliminating sand mixture erosion during casting.
| Class |
Dimension (mm) |
Hole Size (mm) |
Wall Thickness (mm) |
Heat Transfer Area (m2/m3) |
Porosity (%) |
| Ceramic Honeycomb Filter with Square Holes |
40*40*12 |
1.3 |
0.45 |
1580 |
51.3 |
| 40*40*12 |
1.92 |
0.6 |
1190 |
57 |
| 50*50*12 |
1.3 |
0.45 |
1580 |
51.3 |
| 50*50*12 |
1.92 |
0.6 |
1190 |
57 |
| 55*55*12 |
1.3 |
0.45 |
1580 |
51.3 |
| 55*55*12 |
1.92 |
0.6 |
1190 |
57 |
| 66*66*12 |
1.3 |
0.45 |
1580 |
51.3 |
| 66*66*12 |
1.92 |
0.6 |
1190 |
57 |
| Ceramic Honeycomb Filter with Round Holes |
40*40*10 |
2.3 |
1.0 |
758 |
43.6 |
| 40*40*12.5 |
2.3 |
1.0 |
758 |
43.6 |
| 50*50*12.5 |
2.3 |
10. |
758 |
43.6 |
| 55*55*10 |
2.0 |
1.0 |
1190 |
40 |
| 66*66*12.5 |
2.3 |
1.0 |
758 |
43.6 |
| 75*75*15 |
2.3 |
1.0 |
758 |
43.6 |
| 81*81*12 |
2.3 |
1.0 |
758 |
43.6 |
| 81*81*15 |
2.3 |
1.0 |
758 |
43.6 |
| 100*100*20 |
3.5 |
1.0 |
590 |
51 |
| 132*132*20 |
5.0 |
1.2 |
438 |
57 |
| Ceramic Honeycomb Filter with Triangle Holes |
40*40*12 |
2 |
0.45 |
1395 |
40 |
| 50*50*12 |
2 |
0.45 |
1186 |
40 |
| 66*66*12 |
3 |
0.7 |
1186 |
52 |
| 75*75*12 |
3 |
0.7 |
1186 |
52 |
| 82*82*13 |
3 |
0.7 |
1186 |
52 |
| 100*100*15 |
3 |
0.7 |
1186 |
52 |
Application:
Ceramic honeycomb filter is mainly used in the metallurgy, and foundry industry. When the molten liquid metal passes through the ceramic honeycomb channel, the debris, the slag, and other inclusions are removed. Ceramic honeycomb filter improves the quality of molten metal flow. A stable and fast laminar molten metal flow prevents air from getting into the molten metal flow, molten metal gets oxidized and splashes out.
ceramic honeycomb molten metal filter round Base on the case studied in recent years, the prescription and innovative technique are adjusted to produce ceramic honeycomb filters with different specifications:
·Cordierite, Mullite, Zirconia mullite, and Zirconia corundum filters for the highest temperatures 1350 0C, 1500 0C, 1580 0C and 1650 0C
·Good thermal shock properties
·Uniform round hole, avoid small eddy and turbulence molten metal flow when metal liquid passes through
·Accurate extrusion die makes the quality of ceramic honeycomb filter extremely stable and consistency
Product Parameters
| Bulk Density (g/cm3) |
0.6-1.0 |
| Compressive Strength (MPa) |
>15 |
| Expansion Coefficient (20-L000°C) |
<5x106"k-l |
| Thermal Shock Resistance (800°C water cooling) |
>5 times |
| Flexural Strength (MPa) |
1.3-1.6 |
| Softening Temperature |
Meet various pouring temperatures of users |
SEFU High Quality Refractory Honeycomb Ceramic Filter for Molten Metal Filtration
Detailed Photos
1) Performance Index
Item
Material |
Al2O3(%) |
Hole type
(round/square) |
Millihole(μm) |
Coefficient of thermal expansion(×10-6/ºC) |
Softening temperature(ºC) |
Normal temperature compressive strength(MPa) |
| Cordierite |
37 |
Round/Square |
2-3 |
≤1.8 |
1390 |
z≥12 |
| Mullite |
46 |
2-3 |
≤4.0 |
1550 |
≥15 |
| Alundum mullite |
70 |
2-3 |
≤5.5 |
1700 |
≥15 |
The customer may offer appearance, norms and size. We can also produce by joint-design and experiments.
2)Geometry Characteristic of common filter:
Sectional size
(length×width,mm) |
Hole type |
Aperture
(mm) |
Number of hole (cells) |
Cell-opening ratio(%) |
Pieces per cube |
| 100×100×20 |
Square |
2.2×2.2 |
33×33=1089 |
52.70 |
5000 |
| 100×100×20 |
Square |
2.5×2.5 |
31×31=961 |
60.06 |
5000 |
| 100×100×20 |
Square |
3.0×3.0 |
24×24=576 |
51.84 |
5000 |
| 81×81×12.5 |
Square |
1.46×1.46 |
44×44=1936 |
62.89 |
12193 |
| 75×75×15 |
Square |
2.2×2.2 |
26×26=676 |
58.17 |
11852 |
| 75×75×15 |
Round |
Φ2.5 |
492 |
42.94 |
11852 |
| 120×65×20 |
Square |
2.2×2.2 |
38×20=760 |
47.16 |
6410 |
| 100×65×20 |
Square |
2.2×2.2 |
33×21=693 |
51.6 |
7692 |
| 100×60×12.5 |
Square |
2.2×2.2 |
33×20=660 |
53.29 |
13333 |
| 100×50×20 |
Square |
1.6×1.6 |
50×24=1200 |
61.44 |
10000 |
| 66×66×12.5 |
Square |
1.2×1.2 |
42×42=1764 |
58.31 |
18365 |
| 66×66×12.5 |
Square |
1.46×1.46 |
37×37=1369 |
66.99 |
18365 |
| 66×66×12.5 |
Square |
2.2×2.2 |
26×26=676 |
75.11 |
18365 |
| 66×66×12.5 |
Round |
Φ2.4 |
440 |
45.7 |
18365 |
| 60×60×20 |
Square |
1.6×1.6 |
29×29=841 |
59.80 |
13889 |
| 60×60×15 |
Square |
2.2×2.2 |
20×20=400 |
53.78 |
18519 |
| 55×55×12.5 |
Round |
Φ2.3 |
367 |
50.41 |
26446 |
| 55×55×12.5 |
Square |
2.2×2.2 |
21×21=441 |
70.56 |
26446 |
| 55×55×12.5 |
Square |
1.15×1.15 |
37×37=1369 |
59.85 |
26446 |
| 50×50×12 |
Square |
2.2×2.2 |
19×19=361 |
69.89 |
33333 |
| 50×50×12.5 |
Round |
Φ2.3 |
294 |
48.86 |
32000 |
| 40×40×10 |
Round |
Φ2.2 |
172 |
40.86 |
62500 |
| 40×40×10 |
Square |
1.4×1.4 |
22×22=484 |
59.29 |
62500 |
| Φ90×12.5 |
Square |
2.2×2.2 |
696 |
52.95 |
12582 |
| Φ60×10 |
Square |
1.44×1.44 |
502 |
36.82 |
35368 |
| Φ52×7 |
Square |
2×2 |
234 |
44.07 |
67304 |
| Φ52×7 |
Square |
1.44×1.44 |
286 |
27.93 |
67304 |
| Φ50×10 |
Round |
Φ2.3 |
109 |
23.06 |
50955 |
|
3) Filterable Melt Metal Weight of Iron and Flow Rate
| No. |
Sectional size |
Thickness |
Aperture |
Number
of hole |
Cell-opening ratio |
Effective filter area |
Flow velocity |
Filter capacity |
| Kg/s |
kg |
| mm |
mm |
mm |
num |
% |
mm² |
Gray iron |
Ductile iron |
Gray iron |
Ductile iron |
| 1 |
40×40 |
10 |
1.44×1.44 |
484 |
62 |
1200 |
2-3 |
|
40-60 |
|
| 12 |
2.0×2.0 |
225 |
56 |
1200 |
|
1-3 |
|
20-48 |
| 2 |
50×50 |
12.5 |
2.0×2.0 |
400 |
64 |
1960 |
|
1-3 |
|
30-75 |
| 3 |
55×55 |
12.5 |
1.15×1.15 |
1369 |
59 |
2310 |
4-6 |
|
70-120 |
|
| 12.5 |
2.2×2.2 |
441 |
70 |
2310 |
|
2-4 |
|
16 - 44 |
| 4 |
|
15 |
1.6×1.6 |
841 |
60 |
2820 |
4-7 |
|
75-130 |
16 - 44 |
| |
60×60 |
20 |
2.2×2.2 |
400 |
54 |
2820 |
|
2-5 |
|
28 - 75 |
| 5 |
66×66 |
12.5 |
1.24×1.24 |
1681 |
60 |
3560 |
4 - 7 |
|
65 - 110 |
|
| 12.5 |
1.44×1.44 |
1225 |
59 |
3560 |
4 - 8 |
|
65 - 110 |
|
| 12.5 |
2.1×2.1 |
576 |
59 |
3560 |
|
2 - 5 |
|
30 - 80 |
| 6 |
75×75 |
15 |
2.2×2.2 |
676 |
59 |
4650 |
|
3 - 6 |
|
45 - 110 |
| 7 |
81×81 |
12.5 |
1.44×1.44 |
1932 |
61 |
5510 |
8-12 |
|
100-165 |
|
| 8 |
100×50 |
20 |
1.6×1.6 |
1200 |
62 |
4100 |
6-9 |
|
80-130 |
|
| 9 |
100×100 |
20 |
2.5×2.5 |
961 |
61 |
8500 |
|
5-9 |
|
150 - 280 |
| 10 |
150×100 |
22 |
2.5×2.5 |
1426 |
59 |
13250 |
|
8-13 |
|
180 - 310 |
| 11 |
150×150 |
22 |
3.0×3.0 |
1296 |
52 |
19600 |
|
12-18 |
|
230-400 |
FAQ
Q: Are you Factory?
A: Definitely, we are a factory. Welcome to visit us!
Q: What Parameters should I provide to you for a proper quotation?
A: Application, pore size, dimension, color, quantity, packing requirements, trade terms.
Q: How can you control your quality?
A: For each production processing, we have a complete QC system for the chemical composition and physical properties. After production, all the goods will be tested, and we have the quality certificates with ISO9001.
Q: What is your lead time?
It usually needs about 15- 20 days after receiving the PO.
Q: Do you provide Samples?
A: Yes, our factory provides samples for testing, pls send detailed parameters to us. (if customized, withdrawing is best) The samples will be charged or free according to the specific requirements.
Q: What are the Payment Terms?
A: We accept T/T, L/C, West Union, etc.
Q: How can I get samples?
A: We are honored to offer you the samples.
Q: What about your Packing?
A: We provide carton boxes, pallets, etc. OEM packing is available too.
Q: Do you have R&D services?
A: Yes, we have an R&D department to assist you in new product development.
Q: Does your company accept customization?
A: We accept OEM service.
Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.
){kind=link}
){kind=link}