High Strength Zirconia Ceramic Foam Filter High Density 10-30 Ppi for Foundry Molten Metal Iron and Steel Castings Filtration

High Strength Zirconia Ceramic Foam Filter High Density 10-30 Ppi for Foundry Molten Metal Iron and Steel Castings Filtration. Efficient Impurity Filtration: Filters metal particles, slag, and refractory fragments to micron level. Enhanced Casting Properties: Improves surface hardness, tensile strength, and fatigue resistance. Turbulence Control: Three-dimensional mesh structure controls non-metallic inclusions and oxidation. Customizable Size and Shape: Size and shape can be made according to customer requirements. High Porosity: Porosity ranges from 80% to 90% for optimal flow. Factory Direct Pricing: Direct manufacturer with over 14 years of experience.