High Purity Treatment

High Purity Treatment

By heat treating a graphite material in a halogen gas environment, impurities in materials are removed. Using high purity treatment makes it possible to keep metal impurities in the graphite material to 5 ppm or below.

Article Conditions for High Purification
Temperature(℃) (MAX)2300
Available size(mm) 1500Wx1400Hx2000L
Thickness Depends on the grade of product
Purity(mass ppm) Less than 5
(Note)The treatment results above were obtained using Toyo Tanso graphite material.

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