National Adhesives: Hot melt adhesive

A low-temperature hot melt adhesive from National Starch and Chemical (Bridgewater, NJ) resists high heat better than earlier reduced-temperature hot melt adhesives, company says.

Pw 16124 Natl Starch

Adhesive provides functional bonds in less than 1 sec and full fiber tear in 2 to 3 sec. Fiber tear indicates that the linerboard or corrugated material will fail before the adhesive fails in a strength test. Product accommodates hot-filled applications such as tray making, case sealing, or carton sealing where fast set and high-stress situations may be encountered. Called Cool-Lok 34-274A, adhesive is said to exhibit fair cold resistance.

Fill out the form below to request more information about National Adhesives: Hot melt adhesive
Co-packers: the competitive gap is widening
Brands want more than low bids. See what automation, services, and sustainability mean for CM/CPs in 2026.
Read More
Co-packers: the competitive gap is widening
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?