HSQY Clear Biaxially Oriented Polyester Film

Clear BOPET Film Overview

HSQY clear BOPET film is a biaxially oriented polyethylene terephthalate film engineered for applications that require high clarity, mechanical strength, dimensional stability and a smooth, consistent surface. The biaxial orientation process improves the performance of polyester film in both the machine and transverse directions, making it suitable for packaging, printing, lamination, electronics and a wide range of industrial converting applications.

HSQY supplies BOPET polyester film in rolls with thicknesses from 12 μm to 75 μm. Custom widths, colors, surface finishes and treatment options are available according to the intended converting process and end-use requirements. Clear, natural, hazy and colored film options can be supplied for different applications.

For printing, lamination, coating, packaging or industrial applications, provide your required thickness, width, treatment, application and estimated order quantity when requesting a quotation. Our team can help you select a suitable BOPET film specification.

Key Benefits of Clear BOPET Polyester Film

High Optical Clarity and Gloss: Clear BOPET film provides good transparency and a clean surface appearance, making it suitable for transparent packaging, printing substrates, labels, protective layers and display-related applications.

High Mechanical Strength: Biaxial orientation gives polyester film excellent tensile strength and toughness while maintaining a relatively thin film structure. This helps the film perform reliably during converting, printing, laminating and handling.

Good Dimensional Stability: BOPET maintains stable dimensions under many processing and service conditions, supporting applications where flatness, registration and dimensional consistency are important.

Thermal Performance: Polyester film offers good resistance to elevated processing temperatures compared with many general-purpose packaging films, making it useful for printing, coating, lamination, electrical and industrial applications.

Chemical and Moisture Resistance: BOPET provides resistance to many oils, greases, chemicals and environmental conditions encountered in packaging and industrial processing.

Flexible Surface Options: Depending on the application, HSQY can supply untreated, print-treated, slip-treated and other specialty surface options. The required surface treatment should be confirmed according to the printing ink, adhesive, coating or downstream converting process.

Clear BOPET Film Specifications

Specifications may vary according to film grade and application. Please confirm thickness, width, treatment, roll dimensions and required performance before ordering.

BOPET Film Surface and Converting Options

Untreated BOPET Film: Suitable for applications where no special surface treatment is required or where additional treatment will be carried out during downstream processing.

Print-Treated BOPET Film: Surface treatment can improve compatibility with selected printing, coating and adhesive systems. Buyers should specify their printing process and ink or adhesive requirements when ordering.

Slip-Treated Film: Designed for applications where controlled surface friction and improved film handling are required during slitting, printing, laminating or packing operations.

Coated and Specialty Film: Additional coated, printed, metallized and specialty polyester film options can be discussed for applications requiring specific surface, appearance or converting characteristics.

For the best converting performance, tell HSQY whether the film will be used for printing, adhesive lamination, extrusion lamination, coating, metallizing, die-cutting, insulation or another downstream process.

Clear BOPET Film Applications

Flexible Packaging: BOPET film is widely used as a printing or lamination substrate in flexible packaging structures. Its clarity, stiffness, mechanical strength and dimensional stability support high-quality printed packaging and laminated structures.

Packaging Windows: Clear polyester film can be used for transparent windows in cartons, boxes and other packaging where product visibility and film strength are required.

Printing and Labels: Treated BOPET film can provide a stable substrate for selected printing, graphics, labels and decorative applications where surface quality and dimensional control are important.

Industrial Lamination: Polyester film can be combined with other films, foils, papers and functional layers to create composite structures for industrial and packaging applications.

Electrical and Electronic Applications: Suitable polyester film grades can be used in electrical insulation, electronic components, protective layers and other applications requiring dimensional stability and dielectric performance.

Release and Carrier Applications: Polyester film can serve as a dimensionally stable carrier or base film for release liners, coatings, adhesive systems, transfer materials and similar converting processes.

Specialty Industrial Uses: Other applications may include thermal transfer materials, graphic overlays, decorative laminates, protective films and other converted polyester film products.

How to Select the Right BOPET Film

Selecting BOPET film should start with the end application and the downstream converting process. Thickness alone is not sufficient because printing, lamination, coating, electrical insulation and packaging applications can require different surface characteristics and roll specifications.

For printing: Specify the printing method, ink system, required treated side and final application.

For lamination: Provide the other substrate materials, adhesive system and required final structure.

For packaging: Indicate whether the film will be used as an outer printing layer, laminate, window film or another component of the package.

For electrical or industrial use: Provide the required thickness, temperature conditions, electrical or mechanical requirements and downstream treatment.

For regulated applications such as food-contact packaging, please state the destination market and required documentation when sending your inquiry so that the appropriate material grade and supporting documents can be confirmed.

Information to Include in Your BOPET Film Inquiry

To receive an accurate quotation and product recommendation, please provide as much of the following information as possible:

• Required BOPET film thickness

• Film width

• Clear, hazy or colored appearance

• Required surface treatment

• Printing, lamination, coating or other converting process

• Final application

• Roll core, roll diameter or roll weight requirements

• Required certificates or regulatory documentation

• Estimated quantity and purchasing frequency

• Destination country or delivery port

Quality and Certification

Product documentation can be provided according to the selected film grade and order requirements. If your application requires specific food-contact, environmental, electrical or other regulatory documentation, please include the applicable market and standard in your inquiry.

Meet HSQY Plastic at International Exhibitions

HSQY Plastic meets customers, distributors and industry professionals at international plastics and packaging exhibitions. These events provide opportunities to discuss polyester film requirements, applications, specifications and supply cooperation face to face.

BOPET Film Packing and Delivery

BOPET film rolls are packed to protect the film from contamination, moisture and handling damage during storage and international transportation. Packing requirements can be discussed according to roll size, shipment method and customer handling conditions.

Why Buy BOPET Film from HSQY Plastic?

Multiple Specifications: BOPET film is available in different thicknesses, widths, colors and surface treatment options for packaging, printing, lamination and industrial applications.

Custom Converting Requirements: Buyers can discuss roll width, treatment, surface characteristics and other converting requirements according to their equipment and final application.

Application Support: Provide your intended use and processing conditions so that HSQY can help identify an appropriate polyester film option.

Export Supply: HSQY serves international buyers, distributors and converting companies and can discuss packing, shipment and documentation requirements for export orders.

Clear BOPET Film FAQ

What is BOPET film?

BOPET is biaxially oriented polyethylene terephthalate film. PET film is stretched in both the machine and transverse directions during production, improving its mechanical strength, dimensional stability, optical characteristics and overall film performance.

What thicknesses of BOPET film does HSQY supply?

HSQY offers BOPET film in thicknesses from 12 μm to 75 μm for this product range. Available thicknesses should be confirmed according to the film grade, width and application.

Can the width of BOPET film be customized?

Yes. Custom film widths are available. Please provide the required width, thickness, roll specifications and quantity when requesting a quotation.

Can BOPET film be used for printing?

Yes. Appropriate surface-treated BOPET film can be used as a printing substrate. The correct film treatment depends on the printing technology, ink system and final application, so these details should be supplied before ordering.

Can BOPET film be used for lamination?

Yes. BOPET is commonly used as a substrate in laminated structures. For a suitable recommendation, provide the other substrate materials, adhesive or lamination process, final structure and intended application.

What is the difference between BOPET film and ordinary PET film?

BOPET specifically refers to PET film that has been stretched in two directions during production. This biaxial orientation improves properties such as tensile strength, stiffness and dimensional stability compared with non-oriented PET film.

Is clear BOPET film suitable for packaging applications?

Yes. BOPET is widely used in flexible packaging as a printing, lamination or functional substrate. It can also be used for selected transparent packaging windows. The final packaging structure should be designed according to the required sealing, barrier and regulatory performance.

Does BOPET film heat seal by itself?

Standard BOPET film is generally used as a base, printing or lamination film rather than as a direct heat-sealing layer. If heat-sealing performance is required, please specify the substrate to be sealed, sealing temperature and application so that an appropriate coated or laminated structure can be discussed.

What surface treatments are available?

Available options include untreated, print-treated, slip-treated and selected specialty surface treatments. The correct option depends on the intended printing, coating, adhesive or converting process.

What information should I provide when requesting a BOPET film quotation?

Please provide the required thickness, width, surface treatment, color or clarity requirement, roll dimensions, end application, downstream converting process, quantity and destination. If you have a technical specification or sample, you can also send it for evaluation.

What is the minimum order quantity?

The listed MOQ for this BOPET film product is 1000 KG. Please contact HSQY for confirmation based on thickness, width, treatment and order specification.