Since the carbon atoms arranged in close thermal lattice vibration difficulties in crystallization of graphite atomic layer of graphite to high temperature and thus a special thermal properties. A melting point of 3850 ℃ graphite graphite price, a boiling point of 4250 ℃, heat absorption 6.9036 × 107J / kg, the high temperature arc ignition weight loss is extremely small, the strength is doubled at 2500 ℃ than when normal temperature, thermal expansion coefficient ( 1.2 × 10-6) graphite wholesale, sudden changes in volume when the temperature changed little. Due to the presence of electron flow readily graphite graphite crystal, so the electrical conductivity, thermal conductivity less than the metal. Chinese graphite flake graphite products are divided into two categories and microcrystalline graphite: refers to the natural crystalline graphite flake graphite, the shape of scaly, Department by crystalline (flake) graphite ore processing, mineral processing, and some derived purified products; microcrystalline graphite has said earthy graphite or amorphous graphite, from tiny finger-like aggregates of dense natural graphite crystals constituted by the Department Aphanitic (earthy) graphite ore processed, some through beneficiation, purification obtained products. Graphite is an allotrope of elemental carbon, carbon atoms surrounding each link with the other three carbon atoms (the arrangement was more of a hexagonal honeycomb-like) covalently bonded to form a covalent molecule. Since each carbon atom will emit an electron, that electrons can move freely, and therefore belong to the graphite conductor. Graphite is one of the softest mineral, its uses include the manufacture of pencil lead, and a lubricant. Carbon is a nonmetallic element, located at the second cycle Group IVA of the periodic table. Latin for Carbonium graphite specification, meaning "coal, charcoal," character "C" word by charcoal "charcoal" word plus stone beside the word constitution, from the "charcoal" pronunciation. Manufacturer of graphite, graphite, carbon industry is provided by the North Sea Dragon Sea Dragon Carbon Co., Ltd. Weifang. Carbon Co., Ltd. Weifang Sea Dragon (www.longmentanye.com) strong, credible, Shandong Weifang graphite and carbon products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the industry in the North Sea Dragon carbon into the brilliant and you work for a better future!