National Adhesives: Reduced temperature adhesive

Cool-Lok® 34-252A adhesive from National Starch and Chemical (Bridgewater, NJ) is said to provide a good balance of heat resistance and freezer-grade cold adhesion.

In addition, this formulation adheres well even to difficult board stock, including recycled stock, high-performance liners, and coated cartons. Available as mini-slats. Meets the composition requirements of Indirect Food Additives Regulation 21 CFR 175.105, “Adhesives.”

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