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Hot melt adhesive

Pinch-Lok(TM) 34-6610 is a new proprietary polymer hot melt adhesive for pinch-bottom, multi-wall and self-open sack (SOS) bags is available from National Starch & Chemical (Bridgewater, NJ).
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Designed for bags holding products such as pet food and animal feed the polymer hot melt is said to provide greater adhesion and superior grease resistance over conventional PE-based hot melts. A lower viscosity is said to aid in initial wetting of the paper surface.

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