440Express Micro-Pinhole Eliminator
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, 440Express will eliminate up to 90% of all rework caused by micro-pinholes.
440Express is not designed to replace polyester glazing putties. 16 fl. oz. Grey colour.
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