Use a spray with a “controlled lace” spray pattern that helps eliminate overspray which occurs with most other aerosol adhesives. This spray pattern allows the user to see exactly where the adhesive is going and how much is being applied. How long should I wait before making the bond? Pretty simple test; after spraying the surface, wait a couple minutes. Touch the sprayed surface. If the adhesive transfers to your fingers – WAIT. If it feels sticky, but doesn’t transfer to your fingers, MAKE THE BOND! #2028 is an industrial strength spray adhesive used in industrial applications Use #2028 when you need exceptional high strength bonds as well as high heat resistance upwards of 250°F.