... . Material: Molded graphite 2.product quality is steady GRAPHITE MATERIAL: Molded Graphite,CHARACTERISTIC :1. Characterized by high temperature resistance ,corrosion resistance, good ... range , no or less lubricanting oil.4. Sealing material: it can be as sealing ring in the equipment, such as centrifugal pump, ... for melting and reduction. Boats and trays for sintering. high quality carbon plate