Using high-quality viscose fiber, through further metal ion reduction pretreatment process, combined with needle punching structure optimization, high-quality graphite felt is produced, with high purity, good product uniformity, high temperature...

Imported high-quality viscose fiber short filaments are used to optimize the needle-punched structure, and then high-quality graphite felt is made through impregnation catalysis, pre-oxidation, carbonization and graphitization processes. Its appearance rules, thickness and width...

It is made of polyacrylonitrile fiber or viscose-based fiber as raw material and is widely used in photovoltaics, semiconductors, and high-temperature furnace heat fields.