High silica chopped yarn is a kind of soft special fiber with ablation resistance, high temperature resistance, corrosion resistance and other characteristics. It can be used at 1000 ℃ for a long time, and the instantaneous heat resistance temperature can reach 1450 ℃.
It is mainly used in various reinforcement, corrosion resistance, heat insulation and other textiles (the main raw material for producing needled felt pairs) or composite reinforcement materials.