High purity graphite powder for sale

High purity Graphite Powder r manufacture

     High purity graphite powder  is a manufactured product made by high-temperature treatment of amorphous carbon materials. In our manufacturing plants, the primary feedstock used for making synthetic Graphite Electrode powder is calcined petroleum coke and coal tar pitch, both of which are composed of highly graphitizable forms of carbon.

    The manufacturing process consists of various mixing, molding, and baking operations followed by heat-treating to temperatures between 2500 C and 3000 C. The ultra-high heat treatment temperature is required to drive the solid/solid, amorphous carbon-to-graphite phase transformation. The morphology of most synthetic graphite varies from flakey in fine powders to irregular grains and needles in coarser products. Synthetic graphite is processed at ultra-high temperatures, and impurities contained in the precursor carbons are significantly reduced in concentration during processing. This occurs as a result of the high temperature vaporization of volatile impurities, which at the process temperatures utilized includes most metal oxides, sulfur, nitrogen, hydrogen, and all organic components that were part of the original petroleum or coal tar pitch.

     As a result of this thermal treatment, virtually all synthetic graphite products are high purity. Synthetic graphite is available in particle sizes from 2-micrometer powders to 2 cm pieces. Purities are typically 99+% carbons. Synthetic graphite is used in many applications including but not limited to friction, foundry, electrical carbons, fuel cell bi-polar plates, coatings, electrolytic processes, corrosion products, conductive fillers, rubber and plastic compounds, and drilling applications.

High purity graphite powder  Features

-High purity graphite powder   High carbon contain (99% and above)

-High purity graphite powder   Low ash and sulfur contain

- High purity graphite powder   Reduce needs for expensive melt additives.

- High purity graphite powder   Increased dissolution rate over anthracite blends

- High purity graphite powder  Reduces slagging time, labor and disposal costs.

- High purity graphite powder Extends the life of the furnace lining, reduce maintenance cost and increase production yield.

    High purity graphite powder  Application

- High purity graphite powder  Used in metallurgy industries as carbon additive

- High purity graphite powder  Lubricant for industries use

-High purity graphite powder  Production of fuel cell, bi-polar plates, coating.

- High purity graphite powder  Used in electrolytic processes, corrosion products, conductive filler, rubber and plastic compound.

      Our main products are various types of graphite electrode, common graphite, graphite parts of high purity graphite, Graphite Crucible, Graphite Heater, graphite powder, carburant, antioxidant, Graphite Rotor, deoxidant and various fireproofing materials. Also the graphite disc, Graphite Boat, graphite tubular heater, conduct pole, graphite furnace hearth plate, graphite bolt, nut , graphite holder, graphite jig of vacuum resistance furnace, induction furnace, sintering furnace, soldering furnace, ion nitriding furnace, tantalum and niobium smelting furnace, vacuum quenching furnace and so on. Chemical graphite furnace tube, the anticorrosive board, graphite annulus roller bands of aluminum production, Graphite Mould of diamond tools, geological drill bit sintering mould, heater and shield of monocrystalline silicon. Graphite heat exchanger, absorber, block hole type graphite heat exchanger, rectangular block hole type graphite heat exchanger, graphite lining tank,two-in one and three-in-one graphite synthetic furnace and packed tower, jet pump of ancillary products.

    If you are interested in Graphite Mold or other graphite products. Pls. kindly inform us your requests, like the density and drawings. We are glad to give you our prices for your reference.