Dense crystalline graphite dense crystalline graphite, also known as bulk graphite. Such crystalline graphite crystal clear visible. Particle diameter greater than 0.1 mm graphite sold, the specific surface area in the range of focus 0.1-1m2 / g, crystal arrangement disorganized, dense block structure. This: Graphite is characterized by high grade, usually carbon content of 60 to 65%, sometimes up to 80 to 98%, but not as good as its plasticity and creamy fine flake graphite. Aphanitic graphite Aphanitic Aphanitic graphite graphite, also known as microcrystalline graphite or earthy graphite, graphite crystal diameter which is generally less than 1 micron, the specific surface area in the range of focus 1-5m2 / g, is a collection of microcrystalline graphite graphite production, and only under the electron microscope to see the crystal form. Such graphite is characterized by earthy graphite surface quality, 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. Chemical properties at room temperature elemental carbon is relatively stable graphite, insoluble in water, dilute acid, dilute base and an organic solvent; at different temperature react with oxygen combustion, raw [3] to carbon dioxide or carbon monoxide; halogen only fluorine with elemental carbon direct reaction; under heating, elemental carbon liable to acid oxidation; at high temperatures, the carbon can react with many metals to form metal carbides. Carbon having reducibility, at high temperature metal smelting. Graphite suppliers, 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!