Sample PP-BL-017 Plastic Type Polypropylene (PP) Molecular Formula (C3H6)n Color Blue Common use Folder used for documents Degradation details Exposure to indoor degradation Time of
Day: February 27, 2026
Sample PP-BL-016 Plastic Type Polypropylene (PP) Molecular Formula (C3H6)n Color Blue Common use Folder used for documents Degradation details New – undegraded Time of degradation