PET Sheet Manufacturer for Packaging, Printing and Thermoforming
What Is PET Sheet?
PET Sheet, also known as Polyethylene Terephthalate Sheet, is a clear, strong, lightweight thermoplastic material belonging to the polyester family. It combines good impact resistance, low moisture absorption, chemical resistance, and excellent processing flexibility, making it suitable for a wide range of packaging, printing, forming, and industrial applications.
Gokai supplies PET Sheet products for professional B2B customers, including APET Sheet and PET Film Rolls. These products are available in different thicknesses, sizes, colors, and formats for manufacturers, packaging companies, printing businesses, advertising producers, and other plastic-processing customers.
PET Sheet can be processed through screen printing, UV offset printing, digital printing, vacuum forming, thermoforming, cold and hot bending, die cutting, and other fabrication methods. Its combination of transparency, strength, formability, and recyclability makes PET a practical material for applications requiring both appearance and functional performance.

PET Sheet Products Available from Gokai
APET Sheet
APET Sheet is a general-purpose PET sheet manufactured from polyethylene terephthalate resin. It provides a combination of clarity, strength, lightweight construction, impact resistance, and chemical stability.
Gokai APET Sheet is available in thicknesses from 0.15 mm to 10 mm, with standard sheet sizes including 610 × 610 mm, 700 × 1000 mm, 915 × 1220 mm, 915 × 1830 mm, and 1220 × 2440 mm. Customized dimensions are also available for specific requirements.
The material can be supplied in clear, transparent, glossy white, matte white, frosted white, black, red, green, blue, yellow, and other colors. This range allows manufacturers to select different visual effects according to their final product.
PET Film Rolls
PET Film Rollsprovide PET material in continuous roll form for applications requiring high-volume processing and flexible production.
Gokai PET Film Rolls are available in thicknesses from 0.15 mm to 1.8 mm, with widths from approximately 250 mm to 1250 mm. Roll lengths can range from 50 m to 500 m, with different roll weights available according to product requirements.
Available options include clear, transparent, glossy white, matte white, frosted white, black, red, green, blue, yellow, and other colors.
PET Film Rolls can be used for printing, folding, bending, thermoforming, lampshade covers, drum wrapping, advertising products, and other continuous processing applications.
Key Advantages of PET Sheet
Strong and Lightweight
PET provides a useful balance between strength and weight. It is lighter than many traditional rigid materials while providing good impact resistance and mechanical performance.
This makes PET Sheet suitable for packaging, formed products, protective covers, display components, and other applications where reducing material weight can simplify handling and transportation.
High Transparency
Clear PET Sheet provides a clean and transparent appearance for applications where product visibility is important.
Transparent PET can be used for packaging windows, displays, formed covers, and other products where the contents or internal structure need to remain visible.
Good Impact Resistance
PET Sheet offers good impact resistance and is less brittle than some conventional transparent plastics. Gokai's PET product information highlights its impact performance and suitability for forming and packaging applications.
This makes PET a practical option for products that require a combination of transparency, rigidity, and resistance to handling damage.
Low Moisture Absorption
PET has relatively low moisture absorption and good dimensional stability. These characteristics are useful for packaging and processing applications where the material needs to maintain consistent performance during handling and storage.
Gokai also identifies low moisture absorption and low thermal expansion as important properties of its PET material.
Chemical Resistance
PET Sheet provides resistance to many common chemicals and cleaning substances. This makes it suitable for applications where the finished product may come into contact with different substances during use or processing.
Specific chemical compatibility should always be evaluated according to the actual chemical, concentration, temperature, exposure time, and application conditions.
Excellent Thermoforming Performance
One of the major advantages of PET Sheet is its forming capability. PET can be vacuum formed and thermoformed into different shapes, including products with detailed geometries and curved surfaces.
This makes PET particularly useful for packaging manufacturers and plastic processors producing formed components from flat sheets.
Printable Surface
PET Sheet can be processed using several printing technologies, including silk screen printing, UV offset printing, and digital printing.
Its smooth surface and available clear and colored options make it suitable for advertising boards, printed packaging, promotional products, and other applications where graphics need to be applied directly to the sheet.
Recyclable Material
PET is widely recognized as a recyclable thermoplastic material. Its recyclability provides an additional advantage for manufacturers seeking materials that can support more efficient material recovery and recycling programs.
For packaging and commercial applications, PET can therefore combine functional performance with material-recovery considerations.

PET Sheet Applications
Packaging and Blister Packaging
PET Sheet is widely suited to packaging applications because it combines transparency, strength, formability, and relatively low weight.
Depending on thickness and processing requirements, PET can be vacuum formed or thermoformed into different packaging shapes.
Typical applications include:
* Blister packaging
* Folding boxes
* Packaging covers
* Transparent packaging windows
* Formed packaging components
* Protective covers
PET Film Rolls are also suitable for continuous packaging and converting processes where manufacturers require roll-form material.
Printing and Advertising
PET Sheet provides a suitable substrate for screen printing, UV offset printing, and digital printing.
It can be used for advertising boards, printed displays, promotional materials, and other graphic products. Clear, white, matte, frosted, and colored PET options give manufacturers flexibility when creating different visual effects.
Thermoforming and Vacuum Forming
PET Sheet can be processed through vacuum forming and thermoforming to create complex shapes and detailed components.
Its forming performance makes it suitable for packaging manufacturers and plastic processors producing trays, covers, containers, and customized formed products.
Bending and Fabrication
PET Sheet can undergo cold or hot bending depending on the material thickness and processing conditions. It can also be die cut and punched for specific applications.
These characteristics allow manufacturers to fabricate PET into covers, panels, packaging components, templates, and other customized products.
Furniture and Decorative Components
Gokai lists furniture and door panels among the applications of its PET Sheet. PET can also be used for lampshade covers and other decorative components where a lightweight, durable, and formable sheet is required.
Industrial and Protective Products
PET Sheet can also be processed into anti-static machine covers, protective components, and other industrial products.
The appropriate PET grade and thickness should be selected according to mechanical loads, temperature, chemical exposure, forming requirements, and the intended service environment.
PET Sheet Specifications and Customization
Gokai provides different PET Sheet specifications for standard and customized B2B orders.
APET Sheet
* Thickness: 0.15–10 mm
* Standard sizes: 610 × 610 mm, 700 × 1000 mm, 915 × 1220 mm, 915 × 1830 mm, 1220 × 2440 mm
* Density: approximately 1.30–1.40 g/cm³
* Colors: clear, transparent, glossy white, matte white, frosted white, black, red, green, blue, yellow, and more
* Customized dimensions: Available
PET Film Rolls
* Thickness: 0.15–1.8 mm
* Width: approximately 250–1250 mm
* Roll length: approximately 50–500 m/roll
* Colors: clear, transparent, glossy white, matte white, frosted white, black, red, green, blue, yellow, and more
* Customized specifications: Available according to production requirements
For OEM and bulk projects, customers can provide the required PET type, thickness, dimensions, color, quantity, processing method, and final application so Gokai can recommend the appropriate product.

Why Choose Gokai as Your PET Sheet Manufacturer?
Gokai is a China-based manufacturer and supplier of plastic sheets and boards for international B2B markets. Its product portfolio covers PVC Foam Board, WPC Foam Board, Acrylic Sheet, PVC Sheet, Polystyrene Sheet, PET Sheet, PETG Sheet, ABS Sheet, Polycarbonate Sheet, and other plastic materials.
Within the PET category, Gokai provides APET Sheet and PET Film Rolls, giving customers both sheet and roll formats for packaging, printing, thermoforming, advertising, bending, and other applications.
Gokai supports customized PET Sheet requirements, including different thicknesses, dimensions, colors, and roll specifications. This makes its PET products suitable for distributors, wholesalers, packaging manufacturers, printing companies, advertising businesses, and OEM buyers looking for a stable plastic sheet supplier.
Request a PET Sheet Quote
Whether you need APET Sheet for packaging and thermoforming, PET Sheet for printing and advertising, or PET Film Rolls for continuous processing, Gokai can provide a suitable PET material solution based on your production requirements.
Send us your required PET product type, thickness, sheet size or roll width, color, quantity, processing method, and application to discuss specifications, customization, samples, and bulk supply options.
Feel free tocontact usat any time!