High solids polyester liquid applied by hand. Micro pinhole eliminator and surface conditioner. Enhances primer coverage.
The 440 Express is the quick fix for micro-pinholes that are hard to identify prior to primer application. This 1K patent-pending technology, high solids polyester it's easy and quick drying - meaning you can get back on track with your job in no time!
When used properly this product has shown up even 90% of all rework.