... ,Isostatic Graphite,Vibration Graphite,High density and high Flexural Strength graphite material . (Die molded graphite),High pure extruded graphite,Special ... Insulation, high temperature resistant, radiation protection materials7.Molds: hot pressing molds, static casting molds, centrifugal casting molds, pressure casting molds, ... reduction. Boats and trays for sintering. High quality graphite sheet