3M hot melt adhesive 3747 provides a tough, reliable bond for a wide variety of applications. Formulated to have moderate heat resistance, our hot melt adhesives 3747 offers you a bond that can withstand elevated temperatures without lifting or deformation, delivering long-term durability and exceptional performance. - 3M hot melt adhesives are heat applied, 100% solids adhesives. 3M hot melt adhesives are thermoplastic adhesives to bond to wide variety of substrates such as wood, plastic, vinyl, metal and glass.