Wallis -PET Sheet
Wallis
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BOPET film roll for window box packaging is a high-clarity, strong, and glossy polyester film designed for transparent window applications in food boxes, cosmetic display boxes, retail packaging, gift packaging, and consumer goods packaging. It helps improve product visibility while providing excellent strength, barrier performance, and dimensional stability.
Wallis supplies high quality BOPET polyester film roll with customizable thickness, width, roll size, surface treatment, and slit roll options. It is suitable for manufacturers that require stable film quality for window box production, lamination, printing, die cutting, and display packaging.
Food packaging boxes
Cosmetic display packaging
Retail and gift packaging
Window box packaging
Printed and laminated packaging
| Parameter | Specification |
|---|---|
| Material | BOPET Polyester Film |
| Thickness | 6-75 microns, customizable |
| Width | 200mm-2500mm, customizable |
| Transparency | High clarity, glossy surface |
| Surface Treatment | Corona treated or untreated |
| Tensile Strength | ≥ 200 MPa |
| Haze | ≤ 3.5% |
| Heat Resistance | Up to 150°C |
| Core Size | 3 inch / 6 inch |
| Roll Type | Jumbo roll / slit roll |
BOPET film provides excellent clarity and gloss, allowing customers to see the product clearly through the packaging window. This is especially important for food boxes, cosmetic display boxes, gift boxes, and retail packaging where visual appeal directly affects purchase decisions.
BOPET film has strong tensile strength, tear resistance, and puncture resistance. It helps window boxes maintain structure during production, handling, transportation, and retail display.
BOPET film offers good barrier performance against moisture, gases, and aromas. This makes it suitable for window box packaging used in food, cosmetics, retail products, and sensitive consumer goods.
BOPET polyester film has reliable chemical stability and heat resistance. It can withstand packaging production processes and different storage environments while maintaining film quality.
BOPET film can be slit, laminated, printed, coated, and die cut according to packaging requirements. Corona-treated BOPET film supports better ink adhesion for printed window packaging and branded box designs.
BOPET film is widely used for food window box packaging because of its clarity, barrier properties, and durability. It is suitable for bakery boxes, snack boxes, confectionery packaging, chocolate packaging, and other food display boxes.
For cosmetics and personal care products, BOPET film creates a clear display window that improves product presentation while helping protect items from dust, moisture, and handling contamination.
BOPET film is also used in electronics packaging, toy packaging, gift boxes, stationery packaging, and general retail window boxes. Its strength and transparency support both display and protection.
Stable quality with strict quality control
Custom thickness, width, and roll size available
OEM and bulk supply supported
Corona-treated and untreated options available
Suitable for window box, lamination, printing, and die-cutting applications
Fast delivery and professional export service

BOPET film supports sustainable packaging development because it is durable, lightweight, and recyclable through suitable polyester recycling systems. Its strength helps reduce material failure, while its clarity improves packaging efficiency for display boxes and retail products.
Eco-friendly material value: Made from polyester material that can support recyclable packaging strategies.
Recyclability: Can be recycled through appropriate systems to help reduce packaging waste.
Packaging waste reduction: Strong and stable film helps minimize damage and replacement during packaging production.


For many window box applications, 12-25 microns is commonly used to balance clarity, strength, and processing efficiency. Final thickness should be selected based on box size, window area, and packaging requirements.
Yes. BOPET film is widely used in food packaging because of its clarity, barrier properties, and strength. Final food-contact compliance should be confirmed based on target market and application requirements.
Yes. Wallis supports custom film width, thickness, roll size, core size, slit roll format, and OEM packaging requirements.
Yes. Corona-treated BOPET film can improve ink adhesion and is suitable for printing, lamination, and branded packaging applications.
MOQ depends on thickness, width, roll size, surface treatment, and customization requirements. Please contact Wallis with your specifications for accurate MOQ details.
BOPET film offers a strong combination of high clarity, glossy appearance, tensile strength, barrier performance, thermal stability, and printability, making it a reliable option for premium window box packaging.
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