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Polyester Film

Polyester film refers to a thin and flexible sheet made from polyester, a type of synthetic polymer. Polyester films are known for their exceptional mechanical, thermal, and electrical properties, making them highly versatile in various industries.

Polyester films are produced through a process called extrusion, where the polyester resin is melted and formed into a thin sheet. These films can be manufactured in different thicknesses, sizes, and finishes to suit specific applications.

Polyester films offer several advantageous characteristics. They have excellent tensile strength and dimensional stability, allowing them to withstand stress and maintain their shape even under challenging conditions. Polyester films also exhibit good heat resistance, making them suitable for high-temperature applications.

These films have a smooth surface, which makes them compatible with printing and coating processes. They can be easily treated to enhance their adhesion, ink receptivity, and barrier properties. Polyester films are also transparent, providing high visibility and clarity for various applications.

Polyester films find uses in industries such as packaging, electrical insulation, imaging and graphics, labels, and laminates. They are commonly used for applications such as flexible packaging, protective coverings, tapes, photographic films, and electronic displays.

In summary, polyester films are thin and flexible sheets made from polyester. They offer exceptional mechanical, thermal, and electrical properties, making them versatile in multiple industries. Polyester films provide strength, dimensional stability, heat resistance, and transparency, making them suitable for various applications.
  • 500kgs

  • 200mm, 300mm, 500mm, 800mm, 1000mm, 1200mm, 1500mm, 2000mm, 2500mm

  • 1220mm*2440mm, 1220*1830mm 2000*3000mm and cut-to-size

  • 0.15mm, 0.2mm, 0.25mm, 0.3mm, 0.4mm, 0.45mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 1.8mm, 2.0mm, 2.5mm, 3.0mm, 5.0mm, 8.0mm

  • thermoforming, vacuum forming, packaging, printing


What is polyester films ? 

Polyester film is a thin and flexible sheet made from synthetic polyester. It has excellent mechanical, thermal, and electrical properties. Polyester film is versatile and finds applications in packaging, electrical insulation, imaging, and graphics. It is known for its strength, dimensional stability, heat resistance, and transparency.

PET Sheets, with a thickness of 0.031" and above, and PET Films, ranging from 0.015" to 0.030", are transparent polyester materials. These clear PET sheets and thick rigid films are ideal for advertising purposes due to their brightness and transparency. They exhibit high resistance to chemical attacks from acid rain, diesel engine exhaust fumes, and air with salinity, making them suitable for outdoor use in their UV version. Clear PET plastic sheets also possess good impact strength and fire resistance. As a result, they have received B1 certification according to the German DIN4102-1 standard and M2 certification according to the French NFP-507 standard.

for more details, you can download the pdf below:

data sheet of polyester film.pdf

What is the advantages of poly films ?

PET sheets possess favorable mechanical properties, with an impact strength that is 3 to 5 times higher than other sheet materials, along with excellent folding resistance. They exhibit resistance to oil, fat, dilute acids, dilute alkalis, and most solvents. Furthermore, PET sheets demonstrate exceptional resistance to both high and low temperatures. They can be utilized for extended periods within a temperature range of 120°C, withstand high temperatures of 150°C and low temperatures of -70°C for short-term use, with minimal impact on their mechanical properties. Additionally, PET sheets have low permeability to gas and water vapor, showcasing excellent resistance to gases, water, oils, and odors. They offer high transparency, effectively blocking ultraviolet rays, and exhibit a glossy appearance. PET sheets are non-toxic, tasteless, ensure good hygiene and safety, and can be directly employed for food packaging.


Good folding resistance


Can be covered with protective film

What is the main application of pet polyester film ? 

When it comes to applications, unlike the translucent nature of conventional plastics, PET sheets provide adjustable transparency based on specific requirements. Their excellent ductility and plasticity also make them suitable for decorative purposes in homes or offices. Moreover, even at the end of their lifespan, PET sheets can be recycled by burning without emitting any polluting gases, resulting in minimal harm to the environment.

Jiangsu Selexible rigid PET plastic sheets find primary usage in various packaging applications such as fresh meat, processed meat, poultry, fish, cheese, pasta, medical supplies, modified atmosphere packaging (MAP), vacuum packaging, electronic product trays, and folding boxes, among others.

material pet

application of PET sheet

Are you a trader or a polyester film manufacturers ? 

We are the manufacturer located in Jiangsu, China, and we have been specialized in this area for more than 18 years with SGS and TUV certificate.

The factory covers an area of more than 1,0000 square meters and 6 co-extruded production lines. Using international advanced equipment and production technology, we can produce pet sheets with a thickness between 0.15~8.0 mm.

Bellow is the pictures of our production line:

polyester film manufacturerpet film factory

polyester sheets factorypoly films manufacturerpet polyester film production linepolyester sheeting production

PET raw material

high quality raw material of PET sheet and film 

How's your packaging and shipping of polyester sheet to abroad ?

* Export standard package or as clients' request to pack(usually in wooden or plastic pallets)

* We can deliver the goods to port to to door(customer's address) through sea shipping, air shipping or express.

PET film material supplierPET films supplier stockPET sheets warehousepolyethylene terephthalate sheets factorypolyethylene terephthalate sheet manufacturer

PET sheet container loadingPetfilm delivery

Can I have an basic idea of polyester sheeting purchasing ?

Sure, bellow is the some generally notice for you. 

Minimum Order Quantity (MOQ)


Payment Method 
Bank T/T transfer(USD, EUR and RMB), L/C at sight, Paypal, USDT  
Monthly Production  3000~5000 tons 
Delivery Time 
3~15 days
Loading Port  Shanghai/Ningbo port, China

For an accurate quotation and more details please contact our Jiangsu Selexible sales team for help !


What is polyester uses ?

PET sheets are used for various applications across different industries. Some common uses of PET sheets include:

  1. Packaging: PET sheets are widely used in packaging applications. They are commonly used for creating transparent blister packs, clamshell packaging, trays, and containers for food, beverages, pharmaceuticals, cosmetics, and other consumer goods. PET's clarity allows products to be showcased effectively, and its durability ensures protection during transportation and storage.

  2. Printing and Graphics: PET sheets are used in the printing industry for creating signage, display boards, advertising materials, and promotional items. The transparency and smooth surface of PET sheets make them suitable for high-quality printing, enabling vibrant and visually appealing graphics.

  3. Electronics: PET sheets find applications in the electronics industry for producing components such as flexible circuit boards, membrane switches, touchscreens, and display panels. Their flexibility, chemical resistance, and dielectric properties make them ideal for electronic applications.

  4. Automotive: PET sheets are used in the automotive industry for various purposes, including interior trims, door panels, and protective covers. They provide durability, impact resistance, and resistance to chemicals and UV radiation.

  5. Construction: PET sheets are utilized in the construction industry for applications like transparent roofing sheets, skylights, and architectural glazing. Their transparency, strength, and weather resistance make them suitable for these applications.

  6. Medical: PET sheets are used in the medical industry for manufacturing medical packaging, lab equipment, face shields, and protective barriers. PET's chemical resistance and clarity make it suitable for medical-grade applications.

  7. Art and Crafts: PET sheets are popular among artists and craft enthusiasts for various DIY projects. They can be easily cut, shaped, and molded to create artwork, models, and other creative designs.

Overall, PET sheets have a wide range of applications due to their transparency, strength, durability, chemical resistance, and versatility.

What is the polyester characteristics ? 

• PET sheets can withstand continuous use temperatures of up to 230°F.

• They possess high strength and stiffness.

• PET sheets exhibit excellent wear resistance.

• They are resistant to chlorine and caustic/acidic cleaning agents.

• PET sheets offer improved UV resistance compared to acetal or nylon.

• They have very low moisture absorption.

• PET sheets are easily machined and fabricated.

• They comply with FDA, USDA, and 3-A Dairy standards.

• PET sheets provide a high "value to cost" ratio.

What is polyester properties ? 

The material exhibits exceptional transparency and brightness.

It demonstrates high resistance to chemical substances.

It possesses remarkable impact strength and resistance to breakage.

It is thermoformable and does not require pre-drying.

It has excellent fire resistance and produces minimal non-toxic smoke.

It is recyclable, environmentally friendly, completely combustible, and does not release toxic substances that pollute landfills.

It is an excellent choice for manufacturing Medical Face Shields and PPE Face Shields.

Can I know more application of the polyester sheets ? 

Food product forming dies
Timing screws
Scraper blades


Face Shields PPE

Signs and signals

Machinery protection


Bathroom applications

Dispensing and recreational machines

Displays and other publicity elements

Urban furniture (anti-vandal)

Construction elements

What industries is polyester pet film ? 

•Food and dairy processing
•Material handling equipment
•Fluid handling
•Electronic manufacturing

What is the polyester material properties ?

Polyester is a synthetic polymer material with several notable properties:

1. Strength: Polyester exhibits excellent tensile strength, making it resistant to stretching and breaking. This strength contributes to its durability and ability to withstand wear and tear.

2. Flexibility: Polyester is a flexible material that can be easily molded and shaped into various forms. This flexibility allows for its use in a wide range of applications.

3. Chemical Resistance: Polyester shows good resistance to many chemicals, including acids, alkalis, and solvents. This property makes it suitable for applications where exposure to chemical substances is a concern.

4. Moisture Resistance: Polyester has low moisture absorption, meaning it is less prone to absorbing water or moisture from the environment. This characteristic contributes to its dimensional stability and resistance to degradation caused by moisture.

5. Heat Resistance: Polyester exhibits good resistance to heat and can withstand moderate temperatures without melting or deforming. It retains its strength and stability under high-temperature conditions.

6. UV Resistance: Polyester shows good resistance to ultraviolet (UV) radiation, making it suitable for outdoor applications. It is less prone to degradation and discoloration when exposed to sunlight.

7. Dyeability: Polyester has excellent dyeing properties, allowing it to be easily colored with a wide range of dyes. This property contributes to its versatility in the textile and fashion industries.

8. Easy Care: Polyester is relatively easy to care for, as it is resistant to wrinkles, shrinking, and stretching. It can often be machine-washed and requires minimal ironing.

These properties make polyester a popular material for various applications, including textiles, packaging, automotive components, electrical insulation, and more.