Profile: Heeger Materials Inc is a supplier of metal powder, refractory metals and alloys, rare earth materials and other inorganic materials such as oxides, chlorides, sulfides, & fluoride. Metallic boride powders are unique functional new ceramic materials. They have a high freezing point, high hardness, electrical conductivity, and thermal conductivity and are used as heat-resistant and hard materials which will be accurately processed by discharge machining.