The four most powerful graphite manufacturers in the world - Vetek

SGL, Toyo Tanso, Tokai Carbon, Mersen and other graphite brands are now relatively excellent graphite manufacturers, and are enthusiastically sought after by manufacturers in the semiconductor, photovoltaic and other fields. Therefore, it is necessary to know their core products.

SGL's typical graphite and application areas：

●  R8500 Series: Used in photovoltaics, semiconductors and high temperature processing.

●  R7300 Series: High purity, especially suitable for semiconductor applications.

●  R6500 Series: Excellent performance, suitable for various high temperature, high load and high precision applications. Mainly used in semiconductor manufacturing, photovoltaic industry, metallurgy and other high temperature fields.

Technical Parameters：

Toyo Tanso's typical graphite and application areas：

●  IG series: isostatic graphite, widely used in semiconductor, photovoltaic, metallurgy, chemical industry and other high temperature and high precision fields

●  ISEM series: high performance isostatic graphite, widely used in EDM, mold manufacturing, semiconductor and photovoltaic fields

●  ISO series: high performance isostatic graphite, mainly for industrial applications requiring high purity, high strength and high temperature resistance

●  TTK series: for EDM, mold manufacturing and other high precision processing fields

●  HPG series: suitable for equipment and components under high precision and harsh conditions, especially in electronics, semiconductor, photovoltaic and other industries

Technical Parameters：

TOKAI 's typical graphite and application areas：

●  HK1: Rough machining of large mould dies and die-casting applications.

●  HK2: Roughing out and finishing of medium to small high accuracy, sharp definition mould and press tools.

●  HK3: HK-3 is a premier grade of ultra-fine graphite, best used where ultra-high definition and excellent edge wear resistance are critical i.e. high quality mould making, aerospace industries and fine detailed rib forms. Good MRR rate/wear ratio.

●  HK-75: HK-75 is ultra-fine grade of graphite and is used here high surface finishes and good edge wear conditions are critical. It also gives easy machining properties of high definition on corners and profiles. It is best used in the high quality end of the mould manufacturing process.

Technical Parameters：

Mersen 's typical graphite and application areas：

●  ISOSTATIC GRAPHITE: Suitable for CVD components and crucibles in the semiconductor and photovoltaic industries. As well as manufacturing components for monocrystalline and polycrystalline silicon, especially in high-temperature environments.

●  ELLOR+ Series: High conductivity, wear-resistant, high discharge efficiency, suitable for high finish surface processing, precision mold processing.

Technical Parameters：