Cangzhou Sefu Ceramic New Materials Co., Ltd.
Add: Guanting Industrial Park, Cangzhou City, Hebei, China
Product Description
HONEYCOMB CERAMIC FILTER
Honeycomb ceramic filters are designed for filtration of cast iron and nonferrous alloy.
It has the following characteristics:
Larger specific surface, high mechanical strength, and perfect heat-resistance performance.
It can make the following result through the filter:
Purify metal liquid and get rid of non-metal impurities and gas.
Make the filling type of the metal liquid steady and reduce the swirl.
Simplify the pouring system and improve the production rate.
Reduce the air vent of castings and optimize and thin out metal organization.
Improve surface quality of castings and mechanical performance.
Reduce the rejection rate of castings, reduce the surplus of processing, raise the life span of the cutter, and reduce casting cost.
Features:
- Made by high pressure production process, honeycomb ceramic filters have high strength.
- Effectively remove particles, and adsorb small inclusions.
- Accurate size ensures the matching precision of the filter and the mold. Especially suitable for the use of automatic production lines.
Properties:
Density (g/cm3) :0.7--1.8
Compressive Strength(MPa) :>15
Coefficient of Thermal Expansion: <5x10-6k-1
Impact Thermal Resistance(800ºC):>5
Modulus of Rupture(MPa): 1.3--1.6
Softening Temperature: Meet various casting temperature
Item |
Unit |
Al2O3 Ceramic |
Alumina Content |
wt% |
99.7 |
Density |
g/cm3 |
3.90 |
Bending Strength |
MPa ≥ |
450 |
Working Temperature |
°C |
1800 |
linear expansion coefficient |
×10-6/°C |
8.0 |
Insulation strength |
Kv/mm |
12 |
water absorption |
% |
<0.1-0.2 |
Coefficient of Thermal Conductivity |
W/m·K( 20°C) |
38 |
Porous Ceramic Filter Honeycomb Molten Metal Filtration Plate for Foundry
Detailed Photos








Chemical and Physical Properties:
Chemical Properties |
Chemical composition |
AL2O3 |
SIO2 |
MgO |
CaO |
K2O+Na2O |
Fe2O3 |
TiO2 |
35.1+-1.6% |
50+-1.8% |
13.5+-0.5% |
<0.5% |
<0.3% |
<1.0% |
<1.0% |
Crystallinity |
Cordierite |
Mullite |
Corundum |
Pore capacity |
>93% |
<2.4% |
<1.2% |
0.12-0.3cm3/g |
Physical Properties |
Item |
Water absorption |
Coefficient of thermal expansion |
Compressive strength |
Isostatic compressive strength |
Thermal shock resistance |
softening temperature |
A axis |
B axis |
C axis |
Data |
25+-4% |
<1.0x10-6/ºC |
>10MPa |
>2MPa |
>0.11MPa |
>1.1MPA |
>650ºC |
>1360ºC |
Common Sizes of honeycomb ceramic substrate for gasoline engine tail gas purifying system. TWC(Three-way Catalyst )
No. |
Section Shape |
Specification |
holes / square inch |
No. |
Section Shape |
Specification |
holes / square inch |
1 |
cylinder |
Ø80*50/60/80/100 |
400 |
18 |
Race track |
145*80*70/100 |
400 |
2 |
cylinder |
Ø83*50/80/100 |
400 |
19 |
Race track |
144.3*68.1*100/125 |
400 |
3 |
cylinder |
Ø83*50/80/100 |
400 |
20 |
Race track |
148*84*65/100/120/152 |
400 |
4 |
cylinder |
Ø93*50/80/100/125 |
400 |
21 |
Oval |
125*80*100/120/128 |
400 |
5 |
cylinder |
Ø100*80/100 |
400 |
22 |
Oval |
130*85*100 |
400 |
6 |
cylinder |
Ø101.6*80/123.4 |
400 |
23 |
Oval |
131.5*87.5*100/115 |
400 |
7 |
cylinder |
Ø103*70/80/100/130 |
400 |
24 |
Oval |
136*94*100/120/140 |
400 |
8 |
cylinder |
Ø106*70/75 |
400 |
25 |
Oval |
136*94*120/130/152 |
400 |
9 |
cylinder |
Ø106*80/100/120/130 |
400 |
26 |
Oval |
147*95*100/120/130 |
400 |
10 |
cylinder |
Ø110*75/100/110/130 |
400 |
27 |
Oval |
147*95*152.4 |
400 |
11 |
cylinder |
Ø110*100/110/130 |
400 |
28 |
Oval |
153*103*100/115 |
400 |
12 |
cylinder |
Ø118*55/75/80/95/120 |
400 |
29 |
Oval |
161.5*109*115 |
400 |
13 |
cylinder |
Ø123*55/80/100/130 |
400 |
30 |
Oval |
165*116*120 |
400 |
14 |
Race track
|
95*70*120 |
400 |
31 |
trapezoid |
118*91*96*100/130 |
400 |
15 |
Race track |
98*70*115 |
400 |
32 |
quadrangle |
120*100*100/115 |
400 |
16 |
Race track |
105*58*115-400 |
400 |
33 |
quadrangle |
120*100*115-400 |
400 |
17 |
Race track |
120*80*50/70/100/120 |
400 |
34 |
special-shaped |
143.5*84*155-400 |
400 |
Common sizes of honeycomb ceramic substrate for diesel engine tail gas purifying system. DOC (Diesel Oxidation Catalyst) and SCR( Diesel Oxidation Catalyst)
No. |
Section Shape |
Specification |
holes / square inch |
No. |
Section Shape |
Specification |
holes / square inch |
1 |
cylinder |
Ø143.8*76.2 |
400 |
10 |
cylinder |
Ø240*152.4 |
300 |
2 |
cylinder |
Ø143.8*101.6 |
400 |
11 |
cylinder |
Ø267*101.6 |
300 |
3 |
cylinder |
Ø143.8*152.4 |
400 |
12 |
cylinder |
Ø267*152.4 |
300 |
4 |
cylinder |
Ø170*101.6 |
300 |
13 |
cylinder |
Ø286*101.6 |
300 |
5 |
cylinder |
Ø190.5*101.6 |
300/400 |
14 |
cylinder |
Ø286*152.4 |
300 |
6 |
cylinder |
Ø190.5*52.4 |
300/400 |
15 |
cylinder |
Ø305*101.6 |
300 |
7 |
cylinder |
Ø228*101.6 |
300 |
16 |
cylinder |
Ø305*152.4 |
300 |
8 |
cylinder |
Ø228*152.4 |
300 |
17 |
cylinder |
Ø330*101.6 |
300 |
9 |
cylinder |
Ø240*101.6 |
300 |
18 |
cylinder |
Ø330*152.4 |
300 |
Common sizes of honeycomb ceramic substrate for the industrial organic waste gas purifying system. VOC(Volatile organic compounds)
No. |
Section Shape |
Specification |
holes / square inch |
No. |
Section Shape |
Specification |
holes / square inch |
1 |
square |
100x100x100 |
200 |
16 |
square |
150x150x160 |
300 |
2 |
square |
100x100x40 |
200 |
17 |
square |
150x150x200 |
100 |
3 |
square |
100x100x40 |
300 |
18 |
square |
150x150x200 |
200 |
4 |
square |
100x100x50 |
100 |
19 |
square |
150x150x300 |
46 |
5 |
square |
100x100x50 |
200 |
20 |
square |
150x150x400 |
46 |
6 |
square |
100x100x50 |
300 |
21 |
square |
150x150x50 |
200 |
7 |
square |
150x150x100 |
200 |
22 |
square |
150x150x50 |
300 |
8 |
square |
150x150x100 |
230 |
23 |
square |
150x150x75 |
200 |
9 |
square |
150x150x140 |
200 |
24 |
square |
50x50x50 |
200 |
10 |
square |
150x150x150 |
50 |
25 |
square |
48x48x49 |
100 |
11 |
square |
150x150x150 |
100 |
26 |
square |
48x48x49 |
Φ2.0 |
12 |
square |
150x150x150 |
150 |
27 |
square |
48x48x49 |
Φ2.8 |
13 |
square |
150x150x150 |
200 |
28 |
square |
49x49x50 |
Φ2.0 |
14 |
square |
150x150x150 |
300 |
29 |
square |
49x49x50 |
Φ2.5 |
15 |
square |
150x150x160 |
200 |
30 |
square |
49x49x50 |
Φ2.6 |




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.