PET Self Adhesive Film Used For LCD Display Panel Protection

The PET self adhesive film is made of polyester film as the base material, coated with acrylic or silicone adhesive and laminated with one or two layers of PET release film. Depending on the number of release films, our PET protective film is available as single-layer PET film, double-layer PET film and triple-layer PET film to achieve multi-functional industry applications.

The polyester PET film has an extremely smooth surface and excellent weather and heat resistance, making it suitable for screen protection or high-temperature shielding in electronic equipment manufacturing.

In addition, it can be used to protect various lenses, different types of products, as well as FPC and ITO treatments on plastic covers.

In the die-cutting process, the polyester PET film is commonly used as a laminating or converting material for various tapes.

Table of Contents


  • Achieving a smooth surface
  • Resistance to weather conditions
  • High temperature resistance
  • Excellent puncture resistance and high transparency
  • Good moisture resistance
  • Good aging performance, environmentally friendly
  • Easy lamination and peel-off, leaving no residue


Total Thickness 35um 50um 100um 50um 85um 120um 120um
Backing (Carrier) Material Single-Layer PET Protective film Double-Layer PET Protective film Double-Layer PET Protective film
Substrate Thickness 25um 35um 75um 35um 50um 75um 35um
Peel Adhesion(g/MM) 5-300g/25mm 5-300g/25mm 5-300g/25mm 5-300g/25mm 5-300g/25mm 5-300g/25mm 5-300g/25mm
Light Transmittance 80% 80% 80% 90% 90% 90% 90%
Realease Liner Thickness / / / 25um 50um 50um 25um
Temperature Resistance 160°C*1H 160°C*1H 160°C*1H 80°C*72H 160°C*72H 180°C*72H 120°C*72H
Surface Resistance / / / / / / Double Anti-Static


Due to its excellent puncture resistance, light transmittance and heat resistance, PET polyester film is widely used for surface protection during the manufacturing process. Double-layer PET protective film is mainly used to protect various plastic coverings in processes such as LENS, various, FPC processing and ITO processing.

Single-layer PET protective film is used to protect products during transportation or shipping, including electronic devices, furniture, household appliances, metal and plastic sheets. PET film / release film is often used as a laminating or converting material for various adhesives in the die-cutting process.


Application industry:

  • LENS, diffuser, and FPC processing protection
  • Flat panel display protection (LCDs, OLEDs, PDP, CRT, touchscreens, mobile phones, digital cameras, and PDA panels)
  • Furniture protection
  • Appliance protection
  • Construction protection
  • Metal and plastic sheet protection
  • Acrylic material protection


PET self adhesive film applications

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