Joe Powder is back with a new episode of its powdcast: Episode 47 - Gorilla Warfare.
On this episode, the powdcast
debuts a new segment: A Look in the Lab. We often talk about different test methods for measuring powder coating performances, so couple of minutes on each episode will be dedicated to explain how they are done and what the results mean.
As a matter of fact, the CQPCR resident lab guy Nick starts the episode with the ASTM D3359 Crosshatch Adhesion and Tape Pull test. Finally, Joe Powder answers questions about how to modify the hardness of a powder coating formulation and how to deal with poor deposition of a topcoat over a primer.