The powder coating paints are paints in the form of powder, the use of these paints deduct the use of aromatic hydrocarbon thinners and mineral spirits used in liquid paints. The Aromatic hydrocarbon thinners are toxic in nature and cause both short term and long term damage to the environment including many adverse health effects. "Powder coatings are used when a hard decorative paint finish is required. Almost anything capable of holding a small electrical charge can have powder paint applied to it. Once applied the coating is then cured by heating to 200°C in a large industrial oven."
The powder coating paints offered by Pro-tect Coatings can be applied to mild steel, aluminum and it can also be used over galvanized steel. The paints are available in a wide range for colors and finishes. For a more superior finish Pro-tect Coatings Powder Coating Company London experts suggest:
"In our opinion a far superior finish is achieved over hot zinc spray which is an excellent alternative to galvanizing and provides a uniform flat/smooth surface for the powder coating to adhere to."
On the other hand conventional liquid paints which contain aromatic hydrocarbon thinners and mineral spirits cause air pollution, their use can lower down the quality of air and result in urban smog. Both these adverse effects cause damage to the respiratory system, irritation of eyes, nose and throat. Furthermore, aromatic hydrocarbon thinners emit high levels of emit volatile organic compounds which can cause cancer and other serious diseases. Whereas the more environmentally friendly powder coating paints have many benefits including:
Contain no solvents
Emit no VOC's (volatile organic compounds)
Can produce much thicker coatings without running or sagging
Overspray can be recycled and reused (no wastage)
Production lines produce less hazardous waste than conventional liquid coatings.