Alumina Ceramic foam filter
Alumina ceramic foam filter is a trade description of low-density foundry filters designed for filtration of aluminum and aluminum alloys.The filters are placed into pre-developed chambers in inlet systems of the form or in sprue cups.They are suitable mainly for chill casting and for direct and indirect casting on a filter.
Features
Ceramic Foam Filter is a kind of effective molten metal filter.
It has the following advantages:
Detailed Images
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Shipping
Lead time: 10-15days after signed the contract
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Packing
FAQ
Q: Are you Factory?
A: Definitely, we are factory. Welcome to visit us!
Q: What Parameters should I provide to you for 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 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 provide samples for testing, pls send detail parameters to us. (if customized, with drawing is best) The samples will be charged or free according to the specific requirements.
Q: What's the Payment Terms?
A: We accept T/T, L/C, West Union, etc.
Q: How can I get samples?
A: We are honor to offer you the samples.
Q: What about your Packing?
A: We provide plastic bag, woven bag, carton box, pallet, etc. OEM packing available too.
Q: Do you have R&D services?
A: Yes, we have 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.
Contact us

Cangzhou Sefu Ceramic New Materials Co.,Ltd.
Alumina ceramic foam filter is a trade description of low-density foundry filters designed for filtration of aluminum and aluminum alloys.The filters are placed into pre-developed chambers in inlet systems of the form or in sprue cups.They are suitable mainly for chill casting and for direct and indirect casting on a filter.
Product Name | Alumina ceramic foam filter |
Material | Al2O2 ,SiO2 |
Color | white |
Available Size | 40-660mm |
Grade | 10-40ppi |
Used | Solid-liquid separation |
Aperture | 10-60ppi |
Porosity(%) | 80-90% |
Max.temperature | ≤1100ºC |
Features
Ceramic Foam Filter is a kind of effective molten metal filter.
It has the following advantages:
- High porosity
- Low loss of thermal shock
- High mechanical strength at normal and high temperature
- Large specific surface
- Good chemical stability
- Excellent filtering functions of screen
- Excellent filtering residua collection and absorption
Specification of Ceramic Foam Filters
Specification(inch) | Filter Size(mm) | Remark |
7 inches | 178*178*50 | 1.10-30ppi Aluminum alloy bar continuous casting and rolling 2.30-50ppi for semi-continuous casting 3.40-50ppi for high quality aluminium profile and plate 4.50-60ppi for double zero wave continuous casting and rolling |
9 inches | 228*228*50 | |
12 inches | 305*305*50 | |
15 inches | 381*381*50 | |
17 inches | 432*432*50 | |
20 inches | 508*508*50 | |
23 inches | 584*584*50 | |
26 inches | 660*660*50 |
Detailed Images
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Shipping
Lead time: 10-15days after signed the contract

Packing
- Inside packing: Filters are put in small box and Layered packaging. There is cardboard between each layer.
- Outside packing: Cartons&Pallets. Three layer corrugated cartons and export special pallets .
- The mark on cartons can be designed according to the customer's request.

FAQ
Q: Are you Factory?
A: Definitely, we are factory. Welcome to visit us!
Q: What Parameters should I provide to you for 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 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 provide samples for testing, pls send detail parameters to us. (if customized, with drawing is best) The samples will be charged or free according to the specific requirements.
Q: What's the Payment Terms?
A: We accept T/T, L/C, West Union, etc.
Q: How can I get samples?
A: We are honor to offer you the samples.
Q: What about your Packing?
A: We provide plastic bag, woven bag, carton box, pallet, etc. OEM packing available too.
Q: Do you have R&D services?
A: Yes, we have 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.
Contact us

Cangzhou Sefu Ceramic New Materials Co.,Ltd.
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