It is made of high-purity carbon material, has no particles, and does not allow gas to pass through. Moreover, it is lightweight and has moderate hardness, resulting in good wear resistance.
Glassy carbon is a black glass-like carbon material that is produced by "carbonizing resin after firing and then further heat treating it." It has excellent chemical resistance and electrical conductivity, and compared to graphite, it does not produce particles and poses no risk of gas permeation, making it suitable for use in semiconductor device components. Additionally, it has the characteristic of being resistant to the adhesion of molten metals, allowing it to be used as a material for heat treatment as well. At Ishihara Chemical, we provide high-quality processed products with a proven track record in ceramics processing and short delivery times, so please feel free to consult us about anything.
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basic information
～Features～ - Heat resistance - Chemical resistance - High purity - No particles - Gas-free ～Representative property values～ Bulk density... 1.51 g/cm³ Electrical resistivity... 42 μΩm Bending strength... 147 MPa (1500 kgf/cm²) Shore hardness... 120 Ash content... <2 ppm Thermal conductivity... 5.8 W/mK (5.0 kcal/mhr°C) Thermal expansion coefficient... 2.1 × 10⁻⁶/°C
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Applications/Examples of results
■Applications - Components for semiconductor devices - Components for glass heat treatment - Jigs for inspection equipment
Company information
● Handling of various high-performance materials such as ceramics and super engineering plastics ● Prototypes available from one piece ● Short delivery times ● Combination parts of ceramics and resins are also possible We handle a variety of high-performance materials, including "Macor," which has a 40-year track record. Based on our processing achievements and extensive adoption in various industries, we accurately and swiftly resolve issues and concerns.