3M™ Scotchrap™ All-Weather Corrosion Protection Tape 50

3M™ Scotchrap™ Pipe Primer is a quick-dry, non-sag rubber base primer that
permeates metal surface pits and irregularities, preparing the surface for tape
application. The primer is compatible with the special adhesives on these tapes, as it
enhances adhesion.

3M™ Scotchfil™ Electrical Insulation Putty is used as a build-up compound on highly
irregular surfaces such as fittings and valves, providing a smooth, waterproof taping
surface. The putty is soft and pliable – simply press putty into place on irregular
surfaces, mold with finger pressure and over tape using standard methods.