| molten metal filters For twenty years, Corning has helped address the casting needs of gray and ductile iron foundries by providing premium-quality, high-performance extruded ceramic molten metal filters.* Foundries use extruded molten metal filters to remove impurities from molten iron and to facilitate consistent flow during casting. By combining excellent flow rate with high filter efficiency, extruded molten metal filters offer foundries a high-performance, easy-to-apply filtration method to obtain excellent casting quality and yield. To date, Corning has sold more than one billion extruded molten metal filters to foundries worldwide. Corning is committed to delivering a full range of premium-quality, high-performance molten metal filters to its customers around the globe. *Celtex is the brand name used in North America. Celcor is the brand name used outside North America. A registered mark of Foseco Group of Companies, Celtex is licensed to Corning Inc. Celcor is a registered trademark of Corning What makes Corning extruded filters better? |