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Volcanoes in the Coating
We are seeing a defect in one of our smooth gray powder coatings that looks like little volcanoes and is in no repeatable pattern.
Ask an Expert Published: 1/18/2012
Metal Preparation of Steel
We are planning to powder coat the part with a TGIC polyester, but we do not have a system yet. Will it be acceptable to blast the surface and not add any chemical pretreatment? Do I need a primer coat under the TGIC polyester?
Ask an Expert Published: 10/25/2011
Powder Material Utilization
We do recover some powder, and other colors are low volume, so we do not bother to recover them for reuse. But we are still throwing away a lot of material every year. Any suggestions on how we can get more value out of our powder?
Ask an Expert Published: 9/23/2011
Brown Spots in Clear-coat
The parts look good coming out of the washer and there are no obvious stains. The clear coat is applied in an automated booth and it looks fine before it is cured, but when it comes out of the oven, there are brown spots in the film that look like d...
Ask an Expert Published: 5/24/2011
Corrosion from Reclaimed Water
Can you please tell me if powder coated aluminum can hold up to reclaimed water?
Ask an Expert Published: 4/5/2011
Compare Coating Scrap Rates
Is there an industry standard for acceptable scrap/fallout when coating parts with powder over various manufactured metal parts (I’m specifically interested in zinc versus aluminum and steel) and how does it compare to liquid paint?
Ask an Expert Published: 3/31/2011
Phosphate Coating Weights & Powder Thickness
How much will the corrosion performance of a component be affected if the coating weight is reduced from 120 to 80 GSM?
Ask an Expert Published: 2/18/2011
On-site Powder Color Match
Is there any powder process where we can mix colors instantly and match color shades?
Ask an Expert Published: 2/18/2011
Low-Cure Powder
Is there a powder available that can coat gas spring, curing at 100°C?
Ask an Expert Published: 2/18/2011
Epoxy/Polyester Hybrid
Can a hybrid powder provide enough UV protection to be used for an outdoor application?
Ask an Expert Published: 2/18/2011

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