How to Measure finish Viscosity

How to Measure and Adjust the Viscosity of Spray Finishes

  With one simple tool you can easily measure and adjust the thickness of your finish to make sure it will spray well. Think of thickness in terms of being thin and runny like water or thick and syrupy like honey. This flow property of a fluid is called viscosity - it's considered low when the fluid is thin, and high when it's thick. When the finish is too thick for the spray gun you're using, it will come out slowly (if at [...]