The LHT grade is produced by heat-treating the fiber at 1500°C. This converts any chemically vapor deposited carbon present on the surface of the fiber to a short range ordered structure. The inherent conductivity of the fiber is increased.
The LHT grade is produced by heat-treating the fiber at 1500°C. This converts any chemically vapor deposited carbon present on the surface of the fiber to a short range ordered structure. The inherent conductivity of the fiber is increased.