
Alumina Mullite Cordierite Metal Solution Filtration Honeycomb Ceramic Straight-Hole Filter Sheet. Customized Shape: Available in square, rectangle, circle, triangle, fan shape, and other irregular forms. High Heat Shock Resistance: Features excellent resistance to thermal shock and high-temperature casting conditions. Effective Impurity Removal: Straight-hole design effectively removes slag particles and inclusions from molten metal. Advanced Extrusion Process: Unique square and triangular design increases contact area for better impurity capture. High Flow Continuity: Ensures smooth metal flow, increased pouring speed, and reduced casting defect rates. High Mechanical Strength: Compressive strength reaches 25MPa with corrosion, heat, and acid resistance. Wide Material Options: Made from Alumina, Mullite, Cordierite, Zirconia, and Corundum for various applications. Improved Casting Quality: Significantly enhances mechanical properties, surface quality, and product qualification rates.