Can You Powder Coat Chrome Wheels?
It’s a common question we hear at our Centennial shop: “Can you powder coat over my existing chrome wheels?” Many drivers love the look of a custom powder-coated finish but are hesitant to part with their chrome wheels. The short answer is yes, you can powder coat chrome wheels, but it requires a specific and crucial preparation process to ensure a durable, long-lasting finish.
Simply spraying powder over a shiny chrome surface will lead to disaster. The powder won’t adhere properly, and the finish will quickly chip and peel. Let’s dive into the correct way to powder coat chrome wheels.
Why You Can’t Powder Coat Directly Over Chrome
Powder coating works through electrostatic attraction. The powder particles are given a positive charge, and the metal part is grounded, causing the powder to stick to the surface. For this to work effectively, the surface needs to have a profile–a slight texture for the powder to grip onto. Polished chrome is perfectly smooth, offering nothing for the powder to adhere to.
Furthermore, the chrome plating itself can interfere with the curing process and create a weak bond between the powder and the wheel. To get a finish that will last, the chrome must be completely removed.
The Correct Process for Powder Coating Chrome Wheels
At ColorWerks, we follow a strict, multi-stage process to ensure a flawless and durable finish on chrome wheels:
- De-chroming / Stripping: The first and most critical step is to completely strip the chrome plating from the wheel. This is typically done through a chemical process that safely removes the chrome, nickel, and copper layers without damaging the underlying aluminum wheel.
- Sandblasting: Once the chrome is removed, the bare aluminum wheel is sandblasted. This step is essential for creating the microscopic surface profile that the powder needs to form a strong mechanical bond. It also removes any remaining contaminants.
- Outgassing: The stripped and blasted wheel is then heated in an oven. This process, called outgassing, opens the pores of the aluminum and allows any trapped oils or impurities to escape. If this step is skipped, these contaminants can be released during the curing process and cause imperfections in the finish.
- Powder Application and Curing: After the extensive prep work, the wheel is finally ready for powder. It’s coated in your chosen color and then cured in our oven, creating the hard, beautiful shell that powder coating is known for.
Beware of Shops That Cut Corners
Some shops might tell you they can simply scuff up the chrome with sandpaper and spray powder over it. This is a recipe for failure. While the finish might look okay for a few weeks, it will inevitably start to peel and flake, especially with the harsh road conditions we experience in Denver. You’ll be left with a mess that costs more to fix than it would have to do it right the first time.
Always choose a shop that has experience with chrome wheels and insists on a full chemical strip and sandblast before coating.
Transform Your Chrome Wheels at ColorWerks
Don’t let your old chrome wheels hold you back from the custom look you want. At ColorWerks, we have the expertise and equipment to properly strip and powder coat your chrome wheels, delivering a stunning and durable finish that’s backed by our lifetime warranty.
And with our same-day service on scheduled wheel appointments, you don’t have to wait weeks to get the look you love. Drop your car off in the morning and drive home on a completely transformed set of wheels that evening.
Ready to ditch the chrome? Call ColorWerks today at 720-328-5439 or book your appointment online at colorwerks.co!