Different Types of Powder Coating | Keystone Koating

Powder coating has applications in a variety of industries. Its corrosion protection, chemical resistance and aesthetic appeal make it an ideal finish for agricultural implements, vehicles and even medical equipment.

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When you choose powder over liquid paint, your parts are coated with a layer that provides better protection. Color, sheen and texture make up the customizable elements of your chosen finish. However, businesses should start the coating process by choosing the type of powder that best fits their needs.

Keystone Koating offers several types of powder coating, including epoxy, polyester and fluoropolymer. We also offer coatings like urethane, silicone and hybrids.

Epoxy Powder Coating

Despite being one of the first powder coats commonly available, epoxy remains one of the most popular finishes. It’s an excellent choice for manufacturers in several industries. The reason for this popularity lies in the benefits of using epoxy. Advanced hardness and impressive resistance to chemicals and corrosion are just two factors that give epoxy its value.

Epoxy is durable. However, it is limited to indoor use. Exposure to UV rays will cause fading, chalking and other surface-level degradation.

Some of the industries that use epoxy powder coating are:

• Medical equipment
• Oil drilling
• Natural gas production

Benefits of Epoxy Powder Coating

Choose an epoxy powder coat for several benefits, including:

• Uniformity
• Hardness
• Strong adhesion with pretreatments

Polyester Powder Coating

Polyester has less chemical resistance than other coating options. However, the powder is so weather-resistant that it’s common on products like fencing. The quality that makes polyester powder coatings stand out is their low cure temperature, which makes them ideal for more heat-sensitive items.

There are two types of polyester powder coatings — TGIC and urethane polyester. TGIC has a lower cure temperature than urethane polyester. The other constraint on polyester urethanes lies in its minimum thickness, because it can have a peeling effect on the coating.

Polyester powder coating has applications in the following industries:

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• Plumbing 
• Power transmission
• Outdoor decorations and furniture

Benefits of Polyester Powder Coating

Using a polyester powder coat has several advantages, including:

• Cost efficiency
• Overbake resistance
• Wide range ofcolor choices

Fluoropolymer Powder Coating

Fluoropolymer powder coatings perform at peak levels in specific applications. One such application is its use in architectural markets. Fluoropolymers have incredible weathering properties. First, they have a high corrosion resistance. Fluoropolymer’s gloss and color retention are signs of its impressive durability. There are two common types of fluoropolymer powder coatings:

• Polyvinylidene difluoride (PVDF) resin: Using a PVDF fluoropolymer powder coat requires applying a primer first. Bonding for metallic coats is more difficult with PVDF resins.
• Fluoroethylene vinyl ether (FEVE) resin: FEVE fluoropolymers are more popular because they create a full-coverage powder coat with one application. FEVE powders also perform better in exterior conditions. In metallic FEVE fluoropolymer powder coats, the metal flake is distributed more evenly.

Benefits of Fluoropolymer Powder Coating

Using a fluoropolymer powder coat has several benefits. These include:

• UV stability for outdoor us
• One-coat capability
• Long-lasting color  

Powder Coating in Central PA

Keystone Koating provides commercial powder coating services. From blasting and an eight-stage pretreatment to coating and curing, we do it all. Once we’ve finished your order, we’ll package it and ship your order back to you. If necessary, our team can also perform minor assembly tasks to save you time and resources upon receipt of your order.

When To Choose Powder Coating for Your Industrial Coating Needs

Powder coating produces a durable, smooth, and appealing finish for part surfaces and equipment. It is one of many industrial coating methods commonly used by manufacturers to increase the sturdiness and longevity of their manufactured components. While all coating techniques have advantages, powder coating is often more effective and favorable.

This article will explore what sets powder coating apart from other coating techniques and when to apply it to your project.

Industrial Coating Best Applications

Materials able to withstand 400 °F can be powder coated, including thermoplastics or thermosets. This is one reason manufacturers prefer this method over others.

Powder coating offers the following advantages:

1. Moisture Defense: Powder coating can protect against many environmental stressors, including moisture. It reduces the likelihood of rust and corrosion by keeping moisture from penetrating your metal equipment. Powder coating is the best option for manufacturers who want their equipment completely protected.
2. Fast Application: Liquid finishes such as paint require time to dry and set, a significant con for many companies looking to expedite their operations to increase product turnout and revenue. Thus, quickly applying the coating is one of the main advantages of selecting powder coating. This technique allows easy reapplication to cover spots missed during the first coating layer.
3. Eco-Friendliness: Several industrial coating types call for chemicals and solvents, which require strict disposal methods to prevent environmental harm. Violating these protocols can result in fees and legal problems for manufacturers. Meanwhile, powder coating is environmentally friendly, allowing businesses to adhere to EPA rules without hassle. Moreover, powder coatings generate substantially less waste than traditional liquid coatings and hydrographic printing techniques.

Farris Group: Your Trusted Partner for All Industrial Powder Coating Needs

With over 40 years of precision fabrication experience, Farris Group offers start-to-finish contract manufacturing services that exceed customer expectations. We provide industrial powder coating solutions alongside our fabrication, machining, and prototyping services.

Call the Farris Group at 704-629- or visit our website at Farrisgrp.com to request an expert industrial powder coating consultation.

Contact us to discuss your requirements of Industrial Powder Coatings. Our experienced sales team can help you identify the options that best suit your needs.