3M(TM) Fastbond(TM) Foam Adhesive 100NF was designed to be an extremely versatile, heat-resistant adhesive that bonds a wide range of lightweight materials. Its postforming, permanent bond provides fast results. The spray formula has a pebble spray pattern, is fire-resistant in its wet state, is easy to dispense and, when not being sprayed, can be applied directly by using a brush or roller.