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Powder on Brass/Over Rust
Can brass can be powder coated successfully? Also, can you powder coat over rust, or must it be removed or treated first?
Ask an Expert Published: 7/1/2013
Corrosion Protection on Steel
What is the best zinc phosphate process for protecting steel?
Ask an Expert Published: 5/20/2013
How to Limit Outgassing on Castings
I cannot find a way to powder coat aluminum castings without severe outgassing and blisters. Does the temperature have a role to play versus line speed? Will higher temperature emit more gas from the aluminum casting?
Ask an Expert Published: 12/11/2012
Zinc Plating
What is the proper powder coating material to go over zinc dichromate?
Ask an Expert Published: 9/20/2012
Powder on Zinc-Plated Steel
What is the correct process for powder coating after zinc plating on steel?
Ask an Expert Published: 9/19/2012
Powder on Zinc
Can zinc castings be powder coated?
Ask an Expert Published: 8/1/2012
Correct Coating for Outdoor Use
Is powder coating on cold-rolled steel OK for outdoor usage in high-humidity areas like Dubai?
Ask an Expert Published: 4/11/2012
Clear Coat Over Silver Powder
I had a commercial applicator powder coat a luggage rack for a motorcycle, applying one coat of a silver color and then a topcoat of clear powder. A few months later, the clear finish cracked. The motorcycle is garage-kept. I consulted with another ...
Ask an Expert Published: 4/10/2012
Requirements for Coating Aluminum
Q. I wish to powder coat a part that is die cast aluminum used for exterior luminaire housings. My question is can you explain the basic processes prior to coating and do I need to specify a special powder or are all powder coating materials rated f...
Ask an Expert Published: 12/14/2011
Powder Adhesion on Cast Iron
We are planning to apply powder coating over cast iron drains that will be cemented into the floor. We have used epoxy liquid paint for this application, but we are interested in switching to epoxy powder. Will the powder adhere to the cast iron mat...
Ask an Expert Published: 8/26/2011

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