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               Electronics-Related Materials
        inquiry      Chemical-Related Materials
    Glass-like Carbon has a pore-free and amorphous structure like that of glass and combines the features of carbon with those of glass.
It has a high corrosion resistance, high hardness, high uniformity, and less particle.
Considering the characteristics, Glass-like Carbon is used in Semiconducor Manufacturing Process, heat treatment Process etc.
  Plastic & Composite
      Carbon & Ceramics
       Brushes for Automobile
       Brushes for Appliance and Power
           Tool Motors
       Brushes for Micro Motors
         Carbon Sliding Materials
               AnodeMaterial for Lithium
   Features          Ion Batteries
  High Thermal Resistance   Glass-like Carbon
  High Corrosion Resistance      <HALOX>
  High Erosion Resistance      <HALOX-Z>
  High Uniformity      Silicon Carbide (SiC) Ceramics
  High Hardness   Automotive-Related
  High Purity      Products Category List
  Low Coefficient of thermal expansion      Products Alphabetical List
   Characteristics      Hitachi Chemical. Co, Ltd.
  Unit Glass-like Carbon Quartz Aluminum
 Bulk Density kg/m3 1,530 2,200 2,700
 Bending Strength MPa 150 50 -
 Tensile Strength MPa - - 205
 Young's Strength GPa 23 73 69
 Shore Modulus - 127 - -
 Specific Resistance Ω−m 4.4 ~ 10 –5 - -
 Cofficient of thermal expansion X ~10–6/ºC 3.7 0.5 21.0
 Specific Heat J/gK 0.75 0.8 0.9
 Thermal Conductivity W/mK 7 1.3 203
 Urity (Ash Content) ppm 10 - -