本文件已被宣布为“稳定”，不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。本规范涵盖了一种100%均聚三氟氯乙烯（PCTFE），其形式为杆、片和模制形状。主要用于要求化学惰性和高冲击强度（最高200摄氏度（392华氏度）或高频电绝缘性能（最高165摄氏度（329华氏度））的零件。

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.This specification covers a 100% homopolymer of polychlorotrifluoroethylene (PCTFE) in the form of rods, sheets, and molded shapes. Primarily for parts requiring chemical inertness and high impact strength up to 200 degrees C (392 degrees F) or high-frequency electrical insulating properties up to 165 degrees C (329 degrees F).