Aphanitic graphite Aphanitic Aphanitic graphite graphite, also known as microcrystalline graphite or earthy graphite, graphite crystal diameter which is generally less than 1 micron carbon graphite, the specific surface area in the range of focus 1-5m2 / g roughness quality graphite is a collection of microcrystalline graphite graphite Lacey sold only under an electron microscope to see the crystal form. Such graphite surface is characterized by earthy, lack luster, lubricity somewhat less than the flake graphite. Higher grade. Usually 60 to 85%. Few as high as 90%. More generally used in the foundry industry. The main hidden in Chenzhou, Hunan Lu Tong. With the increase of this graphite purification technology. Amorphous graphite is widely applied. BN: a high temperature resistance, excellent corrosion resistance, high thermal conductivity, high insulation, lubrication properties of materials. Can be widely used in petroleum, chemical, machinery, electronics, power, textile, nuclear industry, aerospace and other industrial sectors. Can be used as high-voltage and high-frequency plasma arc electric insulator, a semiconductor doped solid phase materials, structural materials of the nuclear reactor, the neutron irradiation of the release agent to prevent the packaging material, and the model of the high-temperature lubricant, antioxidant or anti-water grease. Boron nitride powder can also be used as the release agent glass beads, glass and metal forming the release agent. Superhard materials made from boron nitride process, can be made into high-speed cutting tools and geological exploration, oil drilling drill. Production of "carbon - graphite products have seven series: electronic semiconductor industry with carbon - graphite products; industrial furnace heat treatment of carbon - graphite products; diamond tools sintering mold carbon - graphite products; non-ferrous metal smelting and processing of carbon - graphite products; machinery industry carbon - graphite products; chemical equipment, silicon carbide furnace, graphite furnace special carbon - graphite products; Aerospace industry carbon - graphite products Qingdao Beihai graphite prices _ Gantry Carbon (certified) _ graphite by Carbon Co., Ltd. Weifang Sea Dragon provided. Weifang Sea Dragon Carbon Co., Ltd. (www.longmentanye.com) Shandong Weifang, graphite and carbon products leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. In the North Sea Dragon carbon industry leadership with the staff warmly welcome all inquiries negotiations to create the North Sea Dragon carbon industry a better future.