Ceramic Foam Filter
Silicon Carbide (SIC) Ceramic Foam Filter is suitable for the casting of all copper alloys and cast iron because of its high strength, resistance to high temperature impact force and chemical corrosion and operating temperature 1530°C.
SIC filter plays an important role in the traditional copper industry, electrical and electronic copper industry and continuous casting and rolling technology.
It can effectively remove oxidized inclusions and other non-metallic inclusions by blocking and capturing adsorption of molten copper or iron using three-dimensional structure.
The quality will be very stable and satisfying no matter gray iron, ductile iron, shaft body, cylinder block or complex large pieces, hardware parts after filtered by SIC filter.
Parameter
Silicon Carbide (SIC) Ceramic Foam Filter produced by our company adopts imported raw materials from Germany and advanced laser cutting technology, which can meet the requirements of manual modeling and mechanized production line with higher efficiency, and ensure the quality standard requirements of casting factory productization.
| Type | SIC ceramic foam filter for iron |
| Material | Silicon Carbide Powder |
| Work Temperature | ≤1500℃ |
| Color | Gray Black |
| PPI | 8/10/15/20/25/30PPI(PPI=pores per inch) |
| Porosity (%) | 80-90 |
| SiO2 (%) | 50-60 |
| Al2O3 (%) | 20-30 |
| MgO (%) | ＞10 |
| Compressive Strength (Mpa) | ≥2.0 (Room temperature) |
| Volume Density (g/cm3) | 0.36-0.5 |
| Bulk Density | 0.36-0.5g/cm3 |
| Soften Temperature (℃) | ≥1360 |
| Work Temperature (℃) | ≤1500 |
| Thermal Shock Resistance | 1200℃---room temperature 6 times |
| Certificate | ISO9001:2015 |
| REACH & RoHS |
| Spec./mm | Max. filter capacity/Kg | Normal flow of metal liquid Kg/s | ||
| Ductile Iron | Grey Cast Iron | Ductile Iron | Grey Cast Iron | |
| 30*50*22 | 30 | 60 | 3 | 4 |
| 40*40*22 | 32 | 64 | 3 | 4 |
| 50*50*22 | 50 | 100 | 4 | 6 |
| 75*50*22 | 75 | 150 | 6 | 9 |
| 100*50*22 | 100 | 200 | 8 | 12 |
| 75*75*22 | 110 | 220 | 9 | 14 |
| 100*75*22 | 150 | 300 | 12 | 18 |
| 100*100*22 | 200 | 400 | 16 | 24 |
| 150*100*22 | 300 | 600 | 24 | 36 |
| 150*150*22 | 450 | 900 | 36 | 54 |
| Φ40*11 | 20 | 40 | 2 | 3 |
| Φ50*22 | 35 | 70 | 3 | 4.5 |
| Φ60*22 | 50 | 100 | 4.2 | 6.5 |
| Φ70*22 | 75 | 150 | 5.5 | 8.8 |
| Φ80*22 | 100 | 200 | 7.2 | 11 |
| Φ90*22 | 120 | 240 | 9 | 14 |
| Φ100*22 | 140 | 280 | 11 | 17 |
| Φ150*22 | 350 | 700 | 25 | 38 |
SIC Ceramic Foam Filter is insulating oxide ceramics that are thermally conductive. It is produced by imported raw materials from Germany and advanced laser cutting technology. If you want to customize the specifications, please contact us for a quotation.
● SIC ceramic foam filter with foam sponge three-dimensional mesh interworking structure can make the metal liquid reflect the rectification, mechanical screening, filter cake, and adsorption filtration mechanism to effectively improve the purity of metal liquid, reduce scrap rate, reduce machining losses so as to improve production efficiency and reduce production costs.
● These ceramic foam filters are ideal for use in the casting process of ductile iron, layered iron, malleable iron and all other high and low-alloy cast-iron types. Using a unique formula and manufacturing process, SIC ceramic foam filters have excellent thermal shock, and chemical and high-temperature resistance up to 1500°C. As the most advanced filter type with higher filtration efficiency, It can effectively reduce inclusions and turbulence of molten metal, ensuring purified molten metal goes into the mold cavity with improved flow rates.
● Due to the larger specific gravity of copper and alloys, including zinc alloys, greater thermal shock will be generated during casting. Therefore, in the process of copper casting, the size of the silicon carbide foam ceramic filter is generally strictly regulated.
● What is especially valuable is that the life of copper castings purified by filtration is significantly prolonged in high requirements or harsh environments such as Marine turbines and chemical parts, and it also has a good effect on the cast copper parts with surface polishing requirements.
For now, Hebei Cangchen is a professional manufacturer with an ISO certificate and our Silicon Carbide (SIC) ceramic foam filters have passed the RoHS And Reach test and are certified.
The three most important key points that make our quality always the best are:
● The most advanced testing equipment and technology are adopted today in Hebei Cangchen to ensure consistent filter quality.
● There is a quality inspection team with rich experience and technology to keep the best quality in our quality control department.
● Thanks to many years of product export and feedback information from domestic and foreign customers, we have accumulated considerable experience and expertise in quality control and improvement.
Excellent raw materials and advanced production technology ensure quite stable dimensional tolerance of our ceramic foam filters. Contact us immediately for samples.
Application:
Filtration of all copper and alloys
Filtration of molten steel and alloy
Filtration of large scale iron casting
● SIC Ceramic foam filters can significantly improve the quality of cast iron parts and reduce the rejection rate. They can also be used in continuous casting and rolling processes and can be manufactured in different sizes and thicknesses depending on the runner and pouring weight.
● It can effectively remove oxidized inclusions and other non-metallic inclusions by blocking and capturing the adsorption of molten copper or molten iron using a three-dimensional structure. Whether it is gray iron, ductile iron, shaft body, cylinder block or complex large pieces, hardware parts after filtering, the quality will be very stable and satisfactory results.
● It is also suitable for copper, bronze, brass and other copper alloys, reducing the turbulence of copper liquid and purifying the molten copper liquid. What is especially valuable is that the life of copper castings purified by filtration is significantly prolonged in high requirements or harsh environments such as Marine turbines and chemical parts, and it also has a good effect on the cast copper parts with surface polishing requirements.
● It also plays an important role in the traditional copper industry, electrical and electronic copper industry and continuous casting and rolling technology. Since copper and its alloys, including zinc alloys, have greater specific gravity and produce greater thermal shock during pouring, the use of silicon carbide foam ceramic filters in the copper casting process generally has strict size requirements.
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Look forward to hearing from you:
+86 158 3011 4065
Guoruiyuan Building, ShengLi North Street, Chang'An District, Shijiazhuang City, Hebei Province, China.
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