Powder coating represents a coating method where a dry, free-flowing powder is applied. In contrast to traditional liquid paint, which relies on a solvent that evaporates, powder coating is typically administered electrostatically and then cured using heat or ultraviolet light.

The powder used may be a thermoplastic or a thermoset polymer, commonly chosen to produce a durable finish surpassing the resilience of conventional paint. This coating technique finds primary application in metal coating, covering items such as household appliances, aluminium extrusions, drum hardware, automobiles, machine parts and bicycle frames.