Isotropic Graphite G/HK Series
Isotropic graphite is a type of fine carbon formed by applying equal pressure from all directions. JPDH Carbon offers a wide line up of chemical-resistant, self-lubricating isotropic graphite products. It includes the HK Series, which is graphite for discharge machining, a method a making intricately shaped molds using electrical discharges (sparks). We also offer the G Series, graphite which expands little under heat and therefore has excellent thermal shock resistance.
Extruded Graphite
Extruded graphite is a bar-shaped version of fine carbon. Each bar is created by forcing section after section of graphite out of a metal mouthpiece. It is available in both solid and hollow forms. Extruded graphite is used in the heater of vacuum furnaces and heat treatment furnaces.
Glassy Carbon
JPDH Carbon applied its unique technology to develop glassy carbon, a world first carbon product made by firing resin and then applying more heat. Black and glass-like in form, glassy carbon is highly pure, chemical and impermeable to gas resistant. It is used in the manufacture of semiconductors.