This document specifies the terms and definitions, product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of polyester films for photovoltaic module backsheets. This document applies to biaxially oriented polyester films made of polyethylene terephthalate (PET) as the main raw material and used in solar photovoltaic backsheets.
T/CPIA 0029.2-2021 history
2021T/CPIA 0029.2-2021 Films for Backsheets of Photovoltaic Modules Part 2: Polyester Films