Alumina Foam Ceramic filter porcelana plate filter for metal casting
Alumina ceramic foam filter is equipped with a gasket on the edges; the gasket assures the proper and tight position of the filter within the filter box. There are different types of gasket available, e.g. ceramic fiber gasket etc., also can provide alumina ceramic foam filter without gasket. These types of filters have been favored by customers from Europe and the United States for years.Alumina Ceramic Foam Filter Porcelana Plate Filter for Metal Casting
Alumina Ceramic Foam Filter Porcelana Plate Filter for Metal Casting | Material | |||
Value | Unit | Alumina | Silicon Carbide | Zirconia |
Composition | Al2O3 | ≥85 | ≤30 | ≤30 |
SiO2 | ≤1 | ≤10 | ≤4 | |
Others | -- | SiC ≥60 | ZrO2 ≥66 | |
Channels Density | ppi | 10~60 | 10-60 | 10-60 |
Porosity | % | 80~90 | 80~90 | 80~90 |
Bending Strength | Mpa | 0.6 | 0.8 | 0.8~1.0 |
Heat Conductivity | Mpa | 0.8 | 0.9 | 1.0~1.2 |
Max Operation Temperature | °C | 1100 | 1500 | 1600 |
Heat Resistance (1100-20°C) | Times/1100°C | 6 | 6 | 6 |
Application | Non-ferrous, Alumina making | Iron smelting | Steel making |
The size are available in square, round and custom geometric shapes; sizes ranging from 10mm up to 600mm, and thicknesses from 10-50mm. The most common porosities are 10ppi, 15ppi, 20ppi, 25ppi. Higher porosities are available upon request. Custom-made cut-to-size filters are also possible.Alumina Ceramic Foam Filter Porcelana Plate Filter for Metal Casting
Common size in Round shape:
40x11mm, 40x15mm, 50x15mm, 50x20mm, 60x22mm,
70x22mm, 80x22mm , 90x22mm,100x22mm, 305x25mm
Common sizes in Square shape:
40x40x13mm, 40x40x15mm, 50x50x15mm, 50x50x22mm, 75x75x22mm,
50x75x22mm, 100x75x22mm, 100x100x22mm, 55x55x15mm, 150x150x22mm









Intelligent Stereoscopic warehouse
We have built up the single cargo space largest intelligent warehouse in China, which is calculated and managed by WMS,WCS system. The whole integrated workshop through AGV automatic distribution, The covered area is 3100 square meters, height of 24 meters and a capacity of 80000 cubic meters that can store 20000 cubic meters of finished products & 3000 ton of raw material.
Precision mold workshop
The workshop is equipped with the CNC machining center ,CNC engraving machine,large-scale electric pulse machine lathe,NC lathe,medium speed wire-cut EDM and a batch of high-end machine tool processing equipment. we have developed a multi slide automatic repair free technology of 1 million times, and developed a multi process integrated stamping repair free technology of 500000 times. Alumina Ceramic Foam Filter Porcelana Plate Filter for Metal Casting
Tower internals workshop
The workshop is equipped with 2 * 6m 3000W large laser cutting equipment, servo CNC bending machine, CNC turret punch, laser welding machine, shearing machine and other high-end equipment. The workshop has an annual output of 8000 tons of trays and internals, and is equipped with
automatic degreasing and pickling purification line to meet the different needs of customers and keep improving.


