Global packaging converters keep steady demand for rigid PVC film for thermoforming blister and tray applications.

Thanks to good transparency, suitable rigidity and excellent thermo‑formability, PVC film can be heated and shaped into various blister cavities and custom trays at relatively moderate processing temperature. It is widely adopted for pharmaceutical blister packs, consumer hardware blister packaging, gift and electronic component trays.

Compared with alternative materials, rigid PVC brings cost advantages and high‑speed running performance on thermoforming machines, supporting large‑volume mass production. Modified PVC grades including PVC‑PVDC composite films are applied when extra moisture barrier performance is required.

Meanwhile, the industry pushes forward low‑migration and recyclable PVC solutions to meet updated global packaging regulations. Though PET and PP materials are growing as substitutes, PVC film still maintains an irreplaceable position in cost‑sensitive thermo‑form packaging sectors.