3M™ Hot Melt Adhesive 3747 is a general-purpose thermoplastic adhesive designed for versatile bonding across a wide variety of substrates, including plastics, wood, and lightweight metals. This tan-colored adhesive offers long open times that allow for easy positioning on large assemblies and surfaces, while setting and obtaining strength in seconds once applied. Ideal for general industrial applications, this adhesive helps to create strong, tough bonds while remaining flexible to ease the application process.
The flexibility built into 3M™ Hot Melt Adhesive 3747 makes it particularly well-suited for applications requiring adaptable bonding solutions across diverse manufacturing environments. This adhesive delivers reliable performance with a viscosity of 4,100 cps at 375 °F, ensuring consistent flow and application characteristics. With high shear strength on Douglas Fir and comparable performance on steel and PVC substrates, this adhesive provides dependable structural integrity for demanding industrial assembly processes.