Powder coating

Powder coating is an industrial method of applying a decorative and protective finish to metal surfaces using an electrostatically charged powder paint, which is then cured in an oven at a high temperature. The result is an even coating that resists wear, weather and corrosion, with excellent adhesion and a long life. An electrostatic gun makes the powder cling to the surface by electric charge, and the parts are then cured at 160–200 °C, where the powder melts and bonds permanently with the base.

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