Though there are a variety of thermosetting powder coatings available, such as epoxy, acrylic, and a fluoropolymer, the most commonly used in the U.S. market is polyester. Polyester powder coating provides several significant benefits that other types of powder coatings don’t, including a broad application field and versatile chemistries.
There are hardening components in the dry powder stock that ensure the polyester-based powder doesn’t react to average temperatures, so it lasts longer in storage and guarantees a longer lasting, more aesthetically pleasing, scratch-free application.
Why is it the Best?
The polyester powder coating has a somewhat misleading name. It is typically used in the form of a polyester-based electrostatic spray, which is applied carefully at a thickness ranging anywhere from 1.5 to 4.5 thousands of an inch. Obviously, that allows for a lot of controls!
Experts in powder coating and plastic protection have used the polyester-based coating for years and continue to acknowledge its superior quality compared to epoxy, acrylic, and other powder stocks. The application method differs from other, more conventional paints, and it allows for a more controlled application.
Material Compatibility with Chemistry
With the wide array of chemistries available on the polyester powder coating market, it is important to hire a company with expertise in material compatibility to ensure that plastics are coated with the most chip-resistant, fade-resistant, and durable powder coating possible. Making sure that you have chosen the best option will save you time and money in the long run.
No matter which type of high-precision, machined plastic you need to coat with polyester electrostatic spray, you can be certain that it will be your best choice for longevity and sustainability over the long term. The final product will look smooth and polished. It’s also important to note that only polyester powder coating is recommended for interior and exterior plastics, due to its incomparable level of durability.
With a great deal of options available on the markets, it can be overwhelming to make an informed decision. But with your choice of color and a very quick turnaround rate, polyester powder coating is extremely effective. Hiring the right laborers to spray your machined plastic materials can ensure a polished, professional-looking finish that will last long into the future.
