Powder coatings are essential across many industries and applications. They provide better protection for various objects and structures while enhancing their visual appearance. However, there are many types of coatings to consider. Here is everything you should know about epoxy powder coating, including its advantages, disadvantages, and common applications.
Advantages of Epoxies
Epoxy powder coating provides objects and structures with superior corrosion resistance, especially for metallic surfaces. Metals bond easily with epoxies to create long-lasting protection thanks to pre-treatment processes and sandblasting. Additionally, epoxies boast suitable chemical resistance and overall hardness, making them ideal for interior applications. Lastly, epoxy powder coating only requires affordable, low-temperature curing processes. These cost-effective curing processes are quite appealing to smaller businesses on stricter budgets!
Disadvantages of Epoxies
Unfortunately, epoxies don’t provide suitable weather protection to survive permanently-outdoor applications. Epoxy powder coating is highly sensitive to UV rays, making the powder’s surface texture chalky and fading or discoloring the design. With long-term outdoor exposure, epoxy-coated items lose their gloss and luster. Another disadvantage associated with epoxies is their tendency to discolor when exposed to heat, including when indoors. Luckily, other, more durable powder coatings, such as polyesters, are better suited for exterior applications.
Common Epoxy Powder Coating Applications
Ultimately, epoxies boast superior adhesion to metal objects and overall corrosion resistance, making them ideal for interior applications. Metallic furniture and hardware such as cabinets are often coated with epoxy powder, as are various recreational equipment, power tools, plumbing parts, and even underhood automotive components. Thanks to their wide range of glosses and flexible curing processes, epoxies are also commonly utilized in decorative applications. Overall, epoxy powder coating is an affordable and effective option for non-exterior objects and structures!
Now that you know more about epoxy powder coating, you can ensure you find the right products for your specific needs. We at Professional Finishing proudly offer superior powder coating services guaranteed to satisfy your business needs. Contact our friendly team today for additional information on powder coating processes and products.