3M(TM) Scotch-Weld(TM) General Purpose Hot Melt Adhesive 3750 AE Clear, 11 lb (5 kg) Carton, 11 per case 3750 AE is a fast setting, 100% solids, thermoplastic general purpose hot melt adhesive for bonding corrugated, wood, chipboard and other light weight materials. It exhibits good flow rates and medium bonding range time when applied C2319 3750 AE is designed to be used with 3M(TM) Scotch-Weld (TM) Applicator AE II for applications in bonding corrugated, chipboard, wood, sand and other lightweight substrates. These applications are typically found in packaging, point of purchase displays, foundries, cabinet making and product assembly.