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How It's Made Graphite

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  • Where is the mine located in the video you watched?
    Germany
  • what is the temperature in the rotary dryer
    160 C
  • Where is Graphite found?
    In the Earth's Crust
  • In the final step what are the pencil graphites dip in?
    wax
  • In the pencil factory what is added to the graphite?
    clay and water
  • What is used to pulvarize the graphite ore?
    water and oil
  • After 5 cycles what percentage of concentration does the graphite reach?
    96%
  • How long does the graphite cylinder need to cure?
    one week