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Graphite Powder

Graphite Powder
Graphite Powder
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Product Code : 09
Product Description

We are offering 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
  • Hood machinability
  • Low friction, self-lubricating ability
  • High adsorption of gases and vapours

The microfine/ultra fine graphite is used as

  • Additive in welding flux
  • Water base forging lubricant
  • Solid lubricant, blending with mos2, pb, sn, be, added to sinter friction materials
  • Antistatic additive in coating, plastic composite products
  • Essential component of welding rods and high duty refractory bricks
  • Coloring agent which can produce low friction exterior surfaces
  • Heat-spreading stuffing; thermal conductor
  • Conductive agent in alkaline battery.

The small scale exceptional Graphite Powder is produced using normal graphite with high caliber by special pounding and plastic innovation. Further, its shape is round or spheroidal under magnifying instrument. This class Graphite Powder has low particular surface region (set) and extended tap thickness. The tap thickness is over 1.0g/cc, while the ssa is from 3.5-8m2/g. In addition, the molecule measure is differs between 8-35 micron at d50. On account of the high crystalline structure as well as high immaculateness, the use of our powder is different:

  • Fuel battery bi-polar plates
  • Electrical conductive operator in carbon brush;
  • Pore previous in clay layer
  • Thermal spreading material
  • Filler for resin and carbon composite material
 

NANJING GRF CARBON MATERIAL CO., LTD.
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