Heat induction seal cap liners are a great way to keep products safe. They provide an airtight seal on a closure that helps prevent leaking or spilling and the introduction of contaminants. A good seal can also preserve product freshness. Pres-On offers several different types of heat induction seals, but the most popular are foil one-piece foam backed sealspulp board and foil two-piece seals, and Lift ‘n’ Peel™ heat induction seals.

However, attaining a proper seal can sometimes be a challenge if you’re unfamiliar with heat induction. First, guarantee the cap, cap liner, bottle, and product are compatible. The experts at Pres-On can help with this step. Please contact us if you need any help with finding a compatible cap liner. More importantly, to ensure a proper seal the right amount of heat, pressure, and time must be applied. So where do you start?

About Pres-On

Headquartered in Bolingbrook, Illinois, Pres-On is an innovative manufacturer of custom adhesive coatings, gaskets, and laminations serving a wide-range of major industrial markets. Founded in 1949, Pres-On has been family-owned and operated for over 70 years.

Foam Tapes, Cap Liners, Foam Gasketing, Spools, Cap Liner Insertion, Neoprene Foams, Open Cell Foams, Closed Cell Foams, Specialty foam tape rolls…and more adhesive backed products.