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HOME Products Surfece Treatment Glass-like carbon coated GLASTIX KOTE™

Glass-like carbon coated GLASTIX KOTE™

Glass-like carbon coated GLASTIX KOTE™
GLASTIX KOTE™ Cross-section (Grade:GP2B)
GLASTIX KOTE™ is a material impregnated or coated with glass-like carbon on a graphite or neighboring surface.
It enables use of various Toyo Tanso graphite materials as a substrate, and it does not lose its substrate properties.
Not only does this material offer enhanced durability against scratching and other friction, it also reduces the generation of dust.

Features

  • Able to use various Toyo Tanso graphite materials as a substrate.
  • Does not lose graphite substrate properties.
  • Able to reduce the generation of graphite powder.
  • Enhanced durability against scratching and other friction.

Application

  • Parts for silicon single crystal pulling devices
  • Parts for epitaxial growth
  • Dies for continuous casting
  • Glass sealing jigs

Properties/Test Data

General Physical Properties
GLASTIX KOTE™ Process

* Example of physical properties when using ISEM-3 as a graphite substrate and applying GLASTIX KOTE™ GP series processing.
(Rate of change with measured value of ISEM-3 substrate as the standard)
Test piece dimensions:
10x10x60 mm: Bulk density, hardness, electrical resistivity, flexural strength
10x10x10 mm: Compressive strength

Dust Reduction Effect
GLASTIX KOTE Dust reduction

GLASTIX KOTE™ processing can greatly reduce the amount of carbon dust generated.
* This is the result of measuring the number of fine particles in the cleaning solution.

Scratch Strength Comparison
GLASTIX KOTE Scratch Strength

The durability against scratching with GLASTIX KOTE™ processing nearly doubled, and a similar improvement in wear resistance can be expected.
* Critical load indicates the vertical load when the surface begins to show damage.