3M™ Scotch-Weld™ Hot Melt Spray Adhesive 6116 is a high-strength thermoplastic used to bond most foams, fabrics, particle board, and thin metal. This non-volatile, 100% solids sprayable adhesive offers immediate bond with minimal overspray and provides a more sustainable solution for increasing productivity.
3M™ Scotch-Weld™ Hot Melt Spray Adhesive 6116B is a heat applied, 100% solids, sprayable adhesive for a fast and neat alternative to aerosol, contact, and solvent-based adhesives. It bonds to a variety of surfaces including low surface energy (LSE) plastics. Ideal for large surface assembly and does not damage heat sensitive surfaces like polystyrene foam, polyethylene, and polypropylene. Hot melt adhesives, also known as glue sticks, are liquefied thermoplastic adhesives available in both low and high-temperature versions. Low temperature hot melt adhesives are applied at 250°F/121°C temperatures, which makes them ideal for bonding electronics, plastics, cloth and other heat sensitive materials. High temperature hot melt adhesives are applied at 380°F/193°C and produce a stronger bond than the low temperature hot melts. Melted adhesive is extruded through a nozzle using a 3M Hot Melt Applicator by either pneumatic pressure, a mechanical trigger mechanism, or with pressure applied directly on the stick. Different nozzles can be used to apply thin, wide strips or narrow, thicker beads. Hot melt adhesive generally sets quickly, ranging from a few seconds to a few minutes, depending on the adhesive formulation.