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PETG Overlay, Coated And Uncoated,recyclable And biodegradable PETG Film-Wallis

PETG is made from polyester (to be precise, thermoplastic copolyester), and it is 100 percent recyclable and biodegradable

  • WLS-PETG Overlay


Thickenss :


1. Introduction

In various industries, the demand for durable and visually appealing surfaces is ever-growing. One solution that has gained popularity is PETG overlay. This article explores the concept of PETG overlay, its benefits, applications, and considerations for choosing and applying it effectively.

2.What is PETG Overlay?

PETG overlay refers to a protective film made from polyethylene terephthalate glycol-modified (PETG) material. It is designed to enhance the durability and aesthetics of surfaces by providing a transparent and protective layer. PETG overlay is commonly used in industries such as signage, automotive, electronics, and appliances.


Physical Performance 



PETG core

PETG Overlay

Thickness (mm)



Surface Tension (Dyne)



Printing   side

Printing   side

Tensile Strength (Mpa)



Density (g/cm3)



Vicat   A120℃




Printing layer, card inlay, core layer,

overlay of all kinds of PETG, PVC card


PETG Is A Unique Polyester Material, Which Is Environmentally Friendly and Durable. PETG Overlay Film is usually used as a protective coating for color printed white PETG sheet. The Use of PETG Lamination Overlay Film Is to Enhance the Durability of The Card. This Overlay Film Can Reduce the Risk of Antenna Connection Fracture and Contact Plate Separation in Daily Use, And It Can Be Protected When It Is Stuck in Bending State. The Card Covered with PETG Overlay Film Is Suitable for Long-Term Use or Situations Where the Card Needs to Bear A Certain Degree of Physical Injury, Such as Credit Card, ID Card, High-Grade Packaging, Access Card, Etc.


PETG Overlay

Product Features:

  • It Is Fusible at Low Temperature;

  • Treated Printing Surface;

  • Puncture Resistance and Tear Resistance

  • Accurate Thickness Without Deviation

  • Bending Resistance, High Impact, Puncture and Tear Resistance

  • Excellent Lamination Performance

3.Benefits of PETG Overlay

3.1 Protection and Durability

PETG overlay acts as a shield, protecting the underlying surface from scratches, abrasions, and UV radiation. It significantly increases the lifespan of the surface, ensuring it remains in pristine condition for an extended period.

3.2 Enhanced Visual Appeal

With its transparent nature, PETG overlay preserves the visual integrity of the surface it covers. It provides a glossy finish, adding depth and vibrancy to colors, graphics, or text. This feature makes it an ideal choice for applications that require high-quality visuals.

3.3 Easy Installation and Maintenance

PETG overlay is user-friendly and can be easily applied to various surfaces. It comes with an adhesive backing that allows for hassle-free installation. Additionally, it requires minimal maintenance, saving time and effort in the long run.

4. Applications of PETG Overlay

4.1 Signage and Displays

PETG overlay finds extensive use in the signage industry. It offers protection and enhances the visual appeal of outdoor and indoor signs, ensuring longevity and vibrant graphics. It can also be utilized in point-of-sale displays, trade show exhibits, and retail environments.

4.2 Automotive Industry

In the automotive industry, PETG overlay is used for interior and exterior applications. It provides a protective layer on dashboards, instrument clusters, control panels, and exterior badges. Its ability to withstand harsh weather conditions and resist fading makes it an excellent choice for automotive components.

4.3 Electronics and Appliances

PETG overlay is widely employed in electronics and appliance manufacturing. It can be found on touchscreens, control panels, and front panels of appliances like refrigerators, washing machines, and microwaves. The overlay protects these surfaces from daily wear and tear, while also enhancing their visual appeal.

5. Choosing the Right PETG Overlay

5.1 Thickness and Clarity

When selecting PETG overlay, consider the required thickness based on the level of protection needed. Thicker overlays offer higher durability but may affect transparency. Choose a balance between thickness and clarity to achieve the desired outcome.

5.2 UV Resistance

If the application involves exposure to sunlight or other UV sources, opt for PETG overlay with UV resistance properties. This feature ensures that the overlay maintains its transparency and prevents yellowing or degradation over time.

5.3 Adhesive Properties

Evaluate the adhesive properties of PETG overlay to ensure proper bonding with the intended surface. Adhesive strength, repositionability, and compatibility with different materials should be considered for successful installation.

6. How to Apply PETG Overlay

6.1 Surface Preparation

Before applying PETG overlay, prepare the surface by cleaning it thoroughly. Remove any dust, debris, or oils that could affect the adhesion. Use a gentle cleaner and lint-free cloth to ensure a pristine surface.

6.2 Cutting and Trimming

Measure and cut the PETG overlay to match the dimensions of the surface. Leave a small margin around the edges to allow for proper alignment during application. Use a sharp blade or cutting tool to achieve clean and precise cuts.

6.3 Applying the Overlay

Peel off the protective backing of the PETG overlay and carefully place it on the surface. Start from one edge and gradually press down while smoothing out any bubbles or wrinkles. Ensure proper alignment and avoid trapping air bubbles between the overlay and the surface.

7. PETG Film: Recyclability and Biodegradability

7.1 Recycling PETG Film

PETG film is highly recyclable, making it an eco-friendly choice. It can be collected, sorted, and processed to produce recycled PETG materials. Recycling PETG film helps conserve resources, reduce landfill waste, and minimize the environmental impact of plastic waste.

7.2 Biodegradable PETG Film Options

In recent years, advancements have been made in developing biodegradable PETG film. These innovative materials offer similar properties and applications as traditional PETG film while ensuring biodegradability under specific conditions. Biodegradable PETG film presents a promising solution for industries seeking sustainable alternatives.


8. Conclusion

PETG overlay, both coated and uncoated, provides versatile solutions for industries requiring protective and visually appealing surfaces. Coated PETG film offers enhanced durability and specialized features, while uncoated PETG film excels in sustainability and clarity. With its recyclability and the emergence of biodegradable options, PETG film proves to be an environmentally conscious choice for various applications.

9.Our Producing line








1.Is PETG overlay only used for industrial applications?

PETG overlay finds applications in various industries, including automotive, electronics, construction, and signage, among others. It offers both protective and aesthetic benefits.

2.Can coated PETG film withstand harsh chemicals?

Yes, coated PETG film provides excellent chemical resistance, making it suitable for applications where exposure to harsh chemicals is expected.

3.Is PETG Overlay suitable for outdoor applications?

Yes, PETG overlay is suitable for outdoor applications. It offers excellent UV resistance and protects the underlying surfaces from weather conditions, ensuring durability and longevity.

4.Can PETG Overlay be used on curved surfaces?

Yes, PETG overlay can be used on curved surfaces. It is flexible and can conform to different shapes and contours, making it suitable for a wide range of applications.

5.How long does PETG Overlay typically last?

The lifespan of PETG overlay can vary depending on the application and environmental factors. However, with proper installation and maintenance, it can last several years, providing reliable protection and aesthetics.

6.Can PETG Overlay be customized with printed graphics?

Yes, PETG overlay can be customized with printed graphics. It allows for the application of vibrant and detailed designs, logos, or information while preserving the integrity of the underlying surface.