
Molten Metal Filtration Ceramic Foam Filter Refractory Material. Advanced Inorganic Membrane: Features uniformly distributed micropores with aperture range of 0.5-5 micrometers. High Strength & Durability: Reinforced with 8mm aluminum silicate gasket to prevent side leakage and slag shedding. Wide Size Range: Available in sizes from 7 to 26 inches with mesh options from 30 to 70 PPI. Quick Installation: Optional refractory or intumescent wool wrapping allows heating without damaging lining. Stable Flow Performance: Ensures consistent open pore ratio for stable aluminum flow and high throughput. Economical Solution: Provides convenient and cost-effective removal of non-metallic inclusions from molten aluminum. Versatile Applications: Widely used in aerospace, electronics, medical, and industrial ceramic sectors.