A quick fix for micro-pinholes that are hard to identify prior to primer application.
- Eliminates micro-pinholes in putty
- Eliminates stray sand scratches
- No Sanding required
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.