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graphite powder
By advanced and unique milling technology, natural flake graphite is grinded to ultra-fine powder. We can control the particle size distribution and carbon content. The fixed carbon is from 90% to 99.9%, and the particle size is adjustable, from 2 micron to 18 micron at D50.Key features:Stability at high temperatures (up to 3200oC);High conductivity of solid;Low coefficient of thermal expansion;Good electrical conductivity;High resistance to erosion;Good machinability;Low friction, self-lubricating ability;High adsorption of gases and vapoursThe microfine/ultra fine graphite is used as1) additive in welding flux;2) water base forging lubricant;3) solid lubricant, blending with MoS2, Pb, Sn, Be, added to sinter friction materials;4) antistatic additive in coating, plastic composite products;5) essential component of welding rods and high duty refractory bricks;6) coloring agent which can produce low friction exterior surfaces;7) heat-spreading stuffing; thermal conductor;8) conductive agent in Alkaline battery.
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