... graphite,excellent materials for semiconductor industry, EDM ,metal continuous casting,graphite mould,etc CDCarbon is the BEST and LARGEST isostatic graphite ... Applications: Semiconductor (monocrystalline Silicon), EDM, Ceramic Sinter, graphite moulds in continuous casting,precious Metals Smelting Vacuum Furnace, ... , Diamond sinter,Cemented Carbide sinter, ETC Isostatic graphite for semiconductor