聚酰亚胺纤维

科思姆公司对聚酰亚胺纤维研究开发的起步较晚。主要采用湿法纺丝制备高强高模的PI纤维。目标规格产品规格为800-1500D，弹性模量为11GPa可在高温、有辐射源和有腐蚀性的恶劣环境中应用，可作为高温介质以及放射性物质的过滤材料、放弹、防火、复合增强等领域。

The research and development of polyimide fiber by cosm started late. High strength and high modulus PI fibers are prepared by wet spinning. The product specification is 800-1500d, and the elastic modulus is 11GPa. It can be used in the harsh environment with high temperature, radiation source and corrosion. It can be used as the filter material of high temperature medium and radioactive material, as well as in the fields of projectile discharge, fire prevention, composite reinforcement and so on.