Typical operating temperatures range from 245?F to 265?F, with 250?F as the target, 100?F cooler than conventional hot-melt adhesive requirements, company says. The Cool-Lok® 34-250A adhesive resists heat and cold during transport and storage and adheres to difficult board stock, including recycled and high-performance liners.
National Adhesives: National Adhesives: 'Colder' hot-melt adhesive
A new, low-temperature, hot-melt adhesive from National Starch & Chemical (Bridgewater, NJ) has been introduced to improve safety and reduce energy costs.
Mar 31st, 2002