High-purity graphite, also known as molded graphite, refers to the carbon content of graphite > 99.99%, with good electrical conductivity, high temperature resistance, low resistivity, corrosion resistance, high purity, self-lubricating, thermal shock resistance, isotropic, easy to use. Excellent features such as precision machining. High-purity graphite flakes have complete crystallization, thin flakes, good toughness, and excellent physical and chemical properties. They are ideal inorganic non-metallic materials and are widely used in aerospace, solar photovoltaic and semiconductor, continuous casting, cemented carbide and electronic mold sintering, EDM, Glass, machinery, energy and other industries.

High-purity graphite is used in the production of electric heating elements, structural casting molds, crucible boats for high metal smelting, heaters for single crystal furnaces, graphite for EDM, sintering molds, electron tube anodes, metal coating, and graphite crucibles for semiconductor technology. , The advantages of graphite anodes and grids for emission electron tubes, thyratrons and mercury arc rectifiers. In particular, large-scale and high-quality high-purity graphite, as an alternative material, has a broad application space in the field of high-tech and new technologies, and has broad application prospects.

The purification methods of high-purity graphite can be divided into two categories: one is wet purification, including flotation method, acid-base method, and hydrogen acid method; the other is fire purification, including chlorination roasting method and high temperature method.

High thermal conductivity nanoscale carbon powder is a kind of synthetic high-purity graphite. Compared with high-purity graphite, it has higher purity, smaller particle size, and its thickness is in the nanoscale range, but its radial width can reach several It has a shape ratio of tens of microns, and maintains the original planar carbon six-membered ring conjugated crystal structure of graphite, with excellent mechanical strength, electrical and thermal conductivity, as well as good lubrication and high temperature resistance.

The use of Liugong graphite LG-0101 high-purity graphite, molded graphite, and Liugong high-purity graphite:

Widely used in refractory materials and coatings in metallurgical industry, stabilizers in industrial pyrotechnic materials, pencil leads in light industry, carbon brushes in electrical industry, electrodes in battery industry, catalyst additives in fertilizer industry, etc. After deep processing, high-purity graphite can also produce high-tech products such as graphite milk, graphite sealing materials and composite materials, graphite products, and graphite anti-friction additives, which have become important non-metallic mineral raw materials in various industrial sectors.

Henan Liugong Graphite Co., Ltd. sells graphite raw materials and graphite products such as hydrostatic graphite, molded graphite, graphite powder, graphene, EDM graphite, graphite molds, etc., and has reached long-term cooperative relations with many domestic graphite manufacturers. Our products are now widely used in solar photovoltaic, electronic semiconductor, industrial furnace high temperature treatment, machining, non-ferrous metal smelting, EDM, diamond sintering mold, mold, solar photovoltaic, chemical, industrial and quartz industries. In addition to mechanical processing, we also provide post-processing services such as graphitization and purification to provide customers with products and services at favorable prices.