Seal-It, a division of Printpack: Preforms

Preforms are pre-molded heat shrinkable neck bands made of PVC or PETG film. They are used to secure the lid to the container and provide tamper-evident protection.

Printpack

Feb 28, 2005

This content was written and submitted by the supplier. It has only been modified to comply with this publication’s space and style.

Preforms are useful with containers that do not have shoulders because they grip and make an even seal. Preforms are available clear or printed. Custom prints and logos are available.

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