RCD Corporation® #5 Ductliner Adhesive® is a co-polymer adhesive specifically formulated for bonding low or high density fiberglass insulation to sheet metal air ducts. Prevents erosion of the edges of insulation exposed to the airstream. Ideal for bonding all types of insulation to concrete or masonry surfaces. Will not re-emulsify when exposed to condensation (water).
#5 Ductliner Adhesive® Applied to Sheet Metal