How Long Does Powder Coating Last?

If you’re going to invest in powder coating, you want to get a good return. Part of a good ROI is longevity. Fortunately, one of the reasons this process is so popular is due to powder coating durability. If the process is done well, it can deliver a lengthy powder coating lifespan. Here’s what you need to know.

Powder coating durability

The chemical bonds involved in powder coating make it one of the most durable coatings you can choose to finish your surface. It works well on a wide range of materials and products. It resists corrosion, scratches, chips and weather.

This durability allows powder coating lifespans to extend up to 20 years. However, many factors may affect this longevity.

Factors that affect powder coating lifespan

Following are some of the main conditions that can shorten or lengthen a powder coating lifespan:

  • Quality of preparation: How well a product is made always affects its lifespan. The same holds true for powder coating. For best results, the material must undergo proper pretreatment methods to prepare the surface to receive the coating. If this is done well, the coating will adhere better, resist corrosion and deliver a longer lifespan. To achieve a quality coating, always contract with a professional who is experienced with the type of coating you choose. Look for a company that has an established reputation in the industry and long-term experience with powder coating.
  • Type of powder coating: Several types of powder coating are used across various industries. Each offers varying levels of powder coating durability. Polyester is extremely popular as a coating because it offers solid resistance to corrosion and tends to be very durable. Epoxy offers durability specifically against chemicals; however, UV exposure can lead to fading within a few months. Fluoropolymers, on the other hand, are ideal for outdoor settings and offer great corrosion resistance. Urethanes are great for chemical resistance, but they are less flexible, so they cannot be used for some applications. They are also more expensive than some of the other powder coating options.
  • Environment: If the powder coating is applied to a product that will be in an outdoor environment, the coating might not last as long as an indoor application. Exposure to UV light and other harsh elements can shorten the powder coating lifespan. Additionally, if the coating is exposed to harsh chemicals but is not designed for this, the environment will shorten the coating’s lifespan.
  • Frequency and type of use: If the material is handled often or is designed for heavy-duty use, this can cause the powder coating to break down faster. In these situations, the coating will probably not last 20 years. For a lifespan estimate for your specific application, contact your local powder coating experts.

Get coatings that last

For the highest powder coating durability, partner with the pros at Powder Vision Inc. We have been your go-to source for residential, commercial and industrial powder coating since 1997. If you are looking for experts who will deliver long-lasting finishes, contact our team. We provide everything you need, from pretreatment to final touches, for a sharp, durable finish, every time.