440 Express™ Micro-Pinhole Eliminator is a quick fix for micro-pinholes that are hard to identify before primer application. This 1K patent-pending technology is a high-solids polyester that is easy to apply and quick to dry. Testing has shown that, when used properly, will eliminate up to 90% of all rework caused by micro-pinholes. 440 Express™ should be applied with part #439 Applicators.
Eliminates hard-to-see micro-pinholes
Eliminates up to 9% of all rework caused by micro-pinholes
