This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of polytetrafluoroethylene dispersion concentrates for repeated impregnation. This document applies to polytetrafluoroethylene dispersion concentrates for repeated impregnation prepared by dispersion polymerization.
T/FSI 067-2021 history
2021T/FSI 067-2021 Polytetrafluoroethylene dispersion concentrate for repeated impregnation