Pack Seal Testing


Cerulean are well aware of the importance of well-sealed packs, from cigarette packs through to herbs and food products. The integrity of air-sealed packs is critical for both product shelf life and moisture content, longevity and the taste of the pack’s contents.


The PST range of equipment allows users to check the integrity of the sealed pack by applying a user-defined pressure to the outer-sealed material. The PST measures the leak from the pack allowing the user the ensure the outer-seal is meeting the design specifications.