high strength package zipper closure
fully loaded product flexible pouch package
high strength package zipper closure Thumbnail
fully loaded product flexible pouch package Thumbnail
High Strength Zipper

Fresh-Lock® High Strength Zipper 

Looking for a reclosable solution for a heavy or large pouch? We’ve got you covered. Our single-lock High Strength Zipper is optimal for heavy packages, such as pet food and lawn care products, that can pose challenges for reclosability. It delivers an extra high product side holding force yet still is easy for consumers to open and close.


Product Features

  • Versatile zipper works with vertical or horizontal form/fill/seal equipment or preformed pouches
  • Enhanced sealability and compatibility to a wide variety of films
  • Optimized to enable lower sealing temperatures, faster line speeds, and reduced film distortion for improved package appearance
  • High package side tensile strength for special applications
  • Single-zipper channel snaps securely for a tight seal