58mm white PP Sealing Disc with tab

A sealing disc is only as reliable as the container land, closure pressure, liner construction, and process window. Likely development programs include cosmetics, personal care, supplements, wellness, household, and laboratory packaging. For a production-intent package, the 58mm white PP Sealing Disc with tab (Part 117800) offers a defined package sealing component rather than a generic starting point. Qualification should cover thread engagement, liner compatibility, line application, and expected storage conditions.