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 electro statically and is then cured under heat to allow it to flow and form a “skin”. The powder may be a thermoplastic or a thermoset polymer.
It is usually used to create a hard finish that is tougher than conventional paint. Powder coating is mainly used for coating of metals, such as “whiteware”, aluminium extrusions, and automobile and bicycle parts.
Newer technologies allow other materials, such as MDF (medium-density fiberboard), to be powder coated using different methods. Courtesy Wikipedia
Premier Coatings using only the best in Iron Phosphates (Surecoat sw200) chemicals and the Descale 62 which is using a mix of inorganic and organic acids to remove laser scale/oxide without over pickling the surface of the substrate.
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