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      中 文 | English

      Expandable Graphite

      It is a graphite product from natural flake graphite processed by chemical or electrochemical treatment. It will instantly be of


       expansion under high temperature, and change its shape into worm-like from flake, which make it get structurally loose, porous,


       curved, bigger specific surface area, higher surface energy, and strong adsorption. Self-combination among the worm-like graphite


       increases its plasticity, elastic resilience and workability, which make it a good quality material for plastic graphite sheet and various


       kinds of seals, and also for making the insulation material in the metallurgical industry and extinguishing agents in fire protection


       field. Development of low-temperature expandable graphite provides a new way to the development of inflaming retarding


       materials.


      Size: Adjust to fit customer requirements , and major size include 50mesh ,80mesh ,100mseh.


      Packing: Provide various packing options according to customer requirements.


       

      牌號

      size

       

      碳量carbon%

      揮發份volatile

      灰分ash

      PH

      value

      膨脹率

      expanded rate

      ≥%

      ≤%

      ≤%

      ml/g

      KP50

      90-99

      17

      12

      3-6

      200-500

      KP80

      100-300

      KP100

      100-200

      KP-100

      50-120



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