A multi-purpose, pressure sensitive, clear, industrial strength aerosol spray adhesive with quick tack and high shear strength. DP 77 is provided in convenient and easy to use aerosol cans. DP 77 is used to adhere fiberglass duct liner to galvanized steel or to repair damaged duct liner. This multi-purpose adhesive can be used on a variety of substrates including: fiberglass, galvanized and stainless steel, aluminum, paper, glass, cardboard, textiles and plastics.