... request5. Specification graphite block size: dia 350x350 mm, 400x400, 450x450 mm, 500x500mm length: 100mm--,2200mm graphite rod size: dia ... ,Extruded,Vibrating,Impregnated 8. Product advantage : High thermal and chemical resistance,long service life, competitive price , steady ... Semiconductor Manufacture, Aviatic application, Chemicals, Energy, Nuclear and Glass Industry etc. Isotropic Graphite block