3M Fastbond Insulation Adhesive 49 is a fast-drying adhesive that bonds a range fabrics and insulation materials to a variety of substrates. This adhesives aggressive tack, high initial grab, and permanent bond provides fast results to keep projects moving ahead, while its easy-to-dispense formula enables direct application onto surfaces and materials where needed, with no soak-in thanks to its high solids content. 3M Fastbond Insulation Adhesive 49 is a long-time member of 3Ms portfolio of go-to adhesives find out why other industry professionals are choosing it for their project needs.