What Is Powder Coating?
Metro Detroit’s leader in Powder Coating & Hi-Temp Ceramic Coatings.
Powder coating is a type of coating that is applied as a free-flowing, dry powder. The main difference between a conventional liquid paint and a powder coating is that the powder coating does not require a solvent to keep the binder and filler parts in a liquid suspension form.
The coating is typically applied electrostatically and is then cured under heat to allow it to flow and form a “skin.” It is used to create a hard finish that is tougher than conventional paint. Powder coating is mainly used for coating of metals, such as aluminum extrusions, and automobile and Motorcycle parts.
Powder Coating Advantages:
There are several advantages of powder coating over conventional liquid coatings:
- Powder coatings emit zero or near zero volatile organic compounds (VOC). Environmentally friendly.
- Powder coatings can produce much thicker coatings than conventional liquid coatings without running or sagging.
- Powder coating overspray can be recycled and thus it is possible to achieve nearly 100% use of the coating. Also environmentally friendly.
- Powder coat application produces less hazardous waste than conventional liquid coatings. Powder coated items generally have fewer appearance differences between horizontally coated surfaces and vertically coated surfaces than liquid coated items.
- A wide range of specialty effects is easily accomplished which would be impossible to achieve with other coating processes.