Filler applications can be tricky with powder coating.
It is not recommended to powder coat over products like Bondo. Powder Coating over Bondo will cause outgassing to occur, this will create irregularities in the finish. Generally, any metal fabrication that has Bondo on it could be rejected by your custom coater. If a filler is needed and there are no other options, then we recommend a high temp filler such as Alvin’s Lab Metal.
Maui Powder Works is a committed to sharing their experience in metal coatings, painting, and restoration so customers can navigate the process of powder coating and make the best choices for getting their projects done. RossKote regularly contributes helpful videos on his blog and YouTube channel.
Join us. As we build a powder coating community online to share our passion for performance finishes by subscribing to our blog below.
Connect with us. What would you like to know more about? I love to answer everyday questions to the consumer market wants to know about powder coating.