What Is Powder Coating?

Powder coating is a method of painting metal parts that’s much different from traditional painting methods. The way it works is that powder of a certain color is sprayed onto the metal surface, which holds an electrical charge. The charge causes the powder to adhere to the surface, and it is baked on once the spraying is done.

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The Advantages of Powder Coating

There are several advantages to powder coating that lead many companies to use it. A couple of the top benefits are exceptional durability and longevity. In addition, powder coating can save money and is more environmentally conscious. 

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Durability

If your part has been powder-coated, it will be highly resistant to wear and tear no matter what it’s used for. The coating is resistant to chipping, fading, scratching and wearing. This durability makes it well-suited for metal parts that come into contact with sunlight and other environmental factors. 

Polyester powder coating and other forms are regularly used on everything from farm equipment and exercise equipment to railings and vehicle bumpers. With this level of durability for so many surfaces, you can expect your finish to stay intact for a long time.

Fading is a concern with paint, but powder coating can help slow the fade and keep your parts looking great for years to come. UV-resistant powder coating consistently protects the look of your products over a long period of time.

Besides being a very durable finish, powder coating also protects the metal underneath from damage. For example, rust is one of the big dangers to metal parts, especially if the metal is exposed to outdoor air and moisture. Powder coating’s rust resistance is a very popular feature, especially in high-risk areas

Longevity

Powder-coated parts are extremely easy to maintain over an extended period of time, partly due to their durability. Since the material is so durable, you can expect your powder coating to maintain its appearance for a long time. The thermal bonding process ensures the coat will be resistant to many weather and environmental factors.

Of course, that doesn’t mean your parts won’t get dirty — dirt and dust may accumulate on the parts as they’re used. Users will likely have to clean them off occasionally, whether because the dirt looks bad or it’s preventing the part from doing its job. If your part is powder-coated, correct cleaning procedures with light scrubbing and using water leave the color intact. This easy cleanup allows your customer to use your parts for a long time and perform standard maintenance whenever needed without acquiring water or scrubbing damage. 

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