Presto Products: Zipper material

Fresh-Lock® Soft Seal® zipper material requires less heat and overall energy for improved seals in the zipper crush area, company says. Zippers can be used with existing equipment both in-line using form/fill/seal technology or with premade bags.

Pw 14257 Fresh Lock

Material is a safeguard against leaks and allows packagers to use bigger profile zippers that consumers demand.

Fill out the form below to request more information about Presto Products: Zipper material
Don't miss Packaging Recycling Summit 2026
Where innovation meets sustainability. Join the leading forum for packaging recycling professionals, featuring cutting-edge solutions, expert insights, and the connections you need to advance the circular economy. Secure your spot today.
Discover More
Don't miss Packaging Recycling Summit 2026
Need help with your packaging project?
We’ve done the legwork to identify and vet experienced packaging and processing consultants you can contact directly for your next project. Decades of combined experience in packaging line engineering, machinery selection, package and materials development, and food processing operations.
See your advisor options now.
Need help with your packaging project?