Cangzhou Sefu Ceramic New Materials Co., Ltd.
Add: Guanting Industrial Park, Cangzhou City, Hebei, China
Product Description
HONEYCOMB CERAMIC FILTER
The honeycomb ceramic filter is used to filter the molten metal of cast iron and non-ferrous alloy castings. It has excellent thermal shock resistance, strength, high porosity; and specific surface area. It can filter and adsorb the smallest possible inclusions contained in the molten metal, and use its unique rectification effect to obtain a stable and rapid laminar flow to prevent bubbles from entering. The honeycomb ceramic filter is suitable for the requirements of different refractoriness and pouring speeds in the foundry industry. It can significantly improve the quality of castings and is beneficial to cutting processing, thereby reducing tool wear and reducing manufacturing costs.
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 |
Refractory Brick Cordierite/Mullite Porous Ceramics Honeycomb Filters for Foundry
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.
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