
Alumina Refractory Material Manufacture Porous Ceramic Foam Filter Plate Aluminum Foundry. Advanced Inorganic Membrane: Utilizes advanced inorganic membrane technology for uniformly distributed micropores. High Strength & Stability: Features high strength, resistance to slag shedding, and stable aluminum flow. Secure Leak Prevention: Reinforced with 8mm aluminum silicate gasket to prevent side leakage. Wide Size Range: Available in sizes from 7 inches to 26 inches for various applications. Flexible Pore Density: Offers pore densities ranging from 30 to 70 PPI for optimal filtration. Rapid Installation: Optional refractory or intumescent wool wrapping allows quick heating and installation. High Throughput Filtration: Ensures efficient removal of non-metallic inclusions from molten aluminum. Customizable Aperture: Aperture size is customizable from 0.18 to 0.75 micrometers.