... .Graphite sheet Material :Molded,Isostatic,Extruded,Vibrating,Impregnated graphite 2. Max SIZE : Lm:3800mm Wm: 700mm GRAPHITE MATERIAL: Extruded Graphite,Molded Graphite,Isostatic Graphite,Vibration Graphite,High density and high ... Crucibles for melting and reduction. Boats and trays for sintering. High quality graphite sheet