A quick fix for micro-pinholes that are hard to identify prior to primer application. This 1K patent-pending technology is a high-solids polyester that is easy to apply and quick to dry. Testing has shown, when used properly, 44 0Express will eliminate up to 90% of all rework caused by micro-pinholes. 440 Express should be applied with part #439 Applicators. 440 Express is not designed to replace polyester glazing putties. Evercoat 440 16 Oz. 440 Express Micro-Pinhole Eliminator.
Directions for Use:
Apply your glazing putty and sand your repair with 180 grit or finer sandpaper until straight.
Apply a small amount of 440 Express on the repair area or on the applicator sponge.
Wipe 440 Express over the entire area where putty was applied. DO NOT OVER APPLY.
Continue to wipe until all residue is removed from the area.
If excess 440 Express builds up on repair area and residue is left behind, lightly sand using 400-500 grit sandpaper after 15 minutes.
Allow to dry 15 minutes and apply a primer surfacer according to paint manufacturer's recommendations.
Note: This product is not designed to replace polyester glazing putties. This product is designed to fill micro pin-holes before applying primer surfacer.