Polyester nameplates are a popular option for companies that need an abrasion-resistant, UV-resistant, and chemical-resistant product that works well in all types of work environments. With the right manufacturer, they can be custom-designed for clients in a wide range of industries and uses.
Below is a quick guide that will tell you the essentials you need to know about Mylar nameplates and how they can benefit your company.
What is Polyester?
Say the word “polyester,” and most people have no clue what you’re talking about. Polyester, however, is a stretched polyester film that is used for a number of applications and products that you are familiar with.
Polyester is used for products such as solar filters and specialty balloons. It also makes a great insulating material and can even be used as a protective plastic coating.
Mylar is popular because it exhibits the following properties:
- Insulates electricity
- Clear and transparent
- Malleable and extremely durable
- Lightweight and chemical-resistant
- Odor- and gas-resistant
How is Polyester Created?
Polyester has been around since the 1950s. It was first developed by DuPont, who named it “Mylar,” and further advanced by NASA in the mid-1960s. NASA engineers used Mylar to create balloons for spacecraft. Mylar was used because it could endure the rigors of long-range flight.
Mylar is made from molten polyethylene terephthalate (PET), which is a thin film-like substance that is cooled and dispersed via a large roller. The film may be drawn or stretched out in one or more directions by designated machinery using the specified rollers.
Once the film is drawn out and held to the appropriate tension, it is heated and set. Once it hardens, it makes a highly durable surface that is ideal for nameplates and other similar applications.
Polyester Offers Exceptional Durability
Polyester is widely used for industrial nameplates because it delivers unmatched durability, stability, and performance in harsh conditions. Manufacturers rely on polyester when long-term reliability, legibility, and resistance to environmental stressors are critical.
Superior Chemical Resistance
In manufacturing, medical, automotive, and laboratory environments, exposure to chemicals is unavoidable. Oils, solvents, cleaning agents, fuels, and industrial chemicals can quickly degrade inferior materials.
Polyester is inherently resistant to chemical attack, meaning it is highly resistant and does not easily stain, swell, crack, or corrode when exposed. This resistance helps preserve printed graphics, safety instructions, and regulatory information, even after repeated cleanings or accidental spills.
Engineered for Indoor and Outdoor Environments
Polyester performs consistently across a wide range of environmental conditions. It maintains dimensional stability in extreme heat or cold and resists moisture absorption in high-humidity or wet environments.
Outdoors, polyester withstands UV exposure, rain, and temperature fluctuations without fading, peeling, or becoming brittle when properly specified or printed. This makes it an ideal solution for equipment labels, control panels, and nameplates that must function reliably both inside facilities and in exposed outdoor settings.
Designed to Withstand Daily Use and Abuse
Polyester nameplates are built for constant interaction. They resist abrasion from frequent handling, vibration from machinery, and flexing in applications that require repeated actuation or movement.
Unlike rigid materials that may crack or break, polyester maintains flexibility without sacrificing strength. This makes it especially well-suited for high-touch interfaces, membrane switches, and equipment that operates in physically demanding environments.
Long-Lasting Graphics and Legibility
Beyond structural durability, polyester excels at protecting printed graphics. When combined with subsurface printing, graphics are sealed beneath the outer surface of the material, preventing wear, scratching, or fading.
This ensures critical information, such as operating instructions, serial numbers, or warning labels, remains clear and readable for the life of the product.
Low Maintenance, High Return on Investment
Polyester’s longevity reduces the need for frequent replacements, lowering maintenance costs and minimizing equipment downtime. Once installed, polyester nameplates require little to no upkeep while continuing to perform as intended.
Over time, this durability translates into cost savings, improved compliance, and a more professional, consistent appearance across your equipment.
A Reliable Choice for Demanding Applications
From factory floors and medical devices to outdoor equipment and transportation systems, polyester delivers dependable performance where durability matters most. Its combination of chemical resistance, environmental stability, flexibility, and long service life makes polyester nameplates a trusted, long-term solution for manufacturers across industries.
Polyester Nameplate Options
One of the benefits of polyester is that you can use it on most types of nameplates, regardless of the design. This gives you lots of options when trying to decide what type of nameplate you want.
Polyester will protect the surface of your nameplates without sacrificing creativity and quality design. With polyester, you have the ability to have your nameplate made just the way you want it.
Multiple Thickness Options
Polyester nameplates come in thicknesses ranging from .003″ to .010″, allowing you to choose the perfect balance of durability and flexibility. Thinner options work well for curved or flexible surfaces, while thicker options provide added strength for high-impact or industrial environments.
Customizable Finishes
Polyester supports a variety of surface finishes, including high-gloss, satin, and matte, giving you control over visibility, glare reduction, and overall appearance. These finishes protect graphics while enhancing the look and feel of your nameplate.
Custom Order Your Polyester (Mylar) Nameplates Today!
Hallmark Nameplate offers custom-designed Polyester nameplates for any application. We can review the details of your nameplates and then produce them to your exact specifications. We handle all orders, both large and small, and can ensure on-time delivery and a product of the highest quality in the industry.
Contact us today and let us help you with your next project. Call us at 800-874-9063.
