Ceramic Porous Plate for Metal Filtration

SF-Foundry offers a range of high-quality ceramic porous plates designed specifically for metal casting filtration applications. Our ceramic foam filters, made from silicon carbide, alumina, and zirconia, provide exceptional filtration performance and contribute to the production of superior castings.

Ceramic Filter
Pore Density(PPI) 10–40
Porosity(%) 80-90
Max Working Temperature (ºC) 1000-1700
Bending Strength(Mpa) 0.8-1.0
Compressive Strength(Mpa) 1.0-1.2
Thermal Shock Resistance( times/1100-0ºC) 6

Silicon Carbide Ceramic Porous Plate for Iron Casting Filtration

Our silicon carbide ceramic porous plates are engineered for efficient iron casting filtration. The porous structure allows for the effective removal of impurities such as slag, dross, and non-metallic inclusions, resulting in cleaner and higher-quality iron castings.

  • Features:
    • High-temperature resistance and thermal shock resistance.
    • Excellent mechanical strength and dimensional stability.
    • Controlled and uniform pore size distribution for efficient filtration.
  • Benefits:
    • Improved casting surface finish.
    • Reduced casting defects and scrap rate.
    • Enhanced metal flow and filling properties.
silicon carbide ceramic foam filters
filter for aluminium alloy

Alumina Ceramic Porous Plate for Aluminium Casting Filtration

Our alumina ceramic porous plates are designed to optimize the casting process for aluminum alloys. The porous structure effectively removes impurities such as oxides, inclusions, and trapped gases, resulting in improved casting quality and mechanical properties.

  • Features:
    • Exceptional resistance to molten aluminum and its alloys.
    • High porosity and permeability for efficient filtration.
    • Chemical stability and compatibility with aluminum casting processes.
  • Benefits:
    • Reduced turbulence and improved metal flow during casting.
    • Minimized defects, such as sand, slag, and gas-related issues.
    • Enhanced mechanical properties of aluminum castings.

Zirconia Ceramic Porous Plate for Steel Casting Filtration

Our zirconia ceramic porous plates are formulated for effective steel casting filtration. The porous structure efficiently removes impurities such as inclusions, oxides, and non-metallic particles, ensuring cleaner and defect-free steel castings with improved mechanical properties.

  • Features:
    • Excellent thermal and chemical resistance to molten steel.
    • High strength and stability at elevated temperatures.
    • Controlled pore structure for efficient filtration.
  • Benefits:
    • Enhanced steel cleanliness and reduced casting defects.
    • Improved casting surface finish and dimensional accuracy.
    • Increased mechanical strength and toughness.
zirconia ceramic foam filters

At SF-Foundry, we offer a comprehensive range of ceramic porous plates tailored to various metal casting filtration needs. Our silicon carbide, alumina, and zirconia plates provide superior filtration performance, resulting in cleaner castings with improved quality. Contact us today to learn more about our ceramic porous plates and how they can enhance your metal casting filtration process.

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