Biodegradable Window Film|YITO
Biodegradable Window Film
YITO's biodegradable Window Film is a specialized eco-friendly biodegradable film designed for use in the windows of packaging boxes. It is widely used in the packaging of food, cosmetics, gifts, electronics, and various other products.
The film aims to provide a transparent display window while reducing the environmental impact associated with traditional plastic films. Combining excellent optical and mechanical properties with biodegradability, it aligns with modern sustainable packaging concepts.
What are biodegradable Window Film Made of?
Biodegradable Window Film is primarily made from the following biodegradable materials
Polylactic Acid (PLA)
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PLA is a bio-based plastic derived from renewable resources such as corn starch or sugarcane through fermentation and polymerization.
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It offers good transparency, gloss, and mechanical strength, along with heat resistance.
- PLA film is fully biodegradable into carbon dioxide and water under composting conditions, meeting international environmental standards.
Polyhydroxyalkanoates (PHA)
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PHA is a natural polymer produced by microbial fermentation, known for its excellent biocompatibility and biodegradability.
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It has properties similar to traditional plastics but can decompose in natural environments like soil and seawater without causing long-term pollution.
Polycaprolactone (PCL)
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PCL is a synthetic biodegradable polymer with a low melting point and good flexibility.
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It is often blended with other bio-based materials to enhance the film's overall performance, such as durability and processability.
Starch-Based Materials
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These materials are created by combining natural starch with plastic modifiers, offering biodegradability and renewability.
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They can provide the film with certain levels of breathability and moisture permeability, making it suitable for food packaging that requires freshness preservation.
Additionally, films made from PLA or PBAT have good clarity and can be processed using conventional film-making equipment, making them practical alternatives to traditional plastics in various applications.
What are biodegradable Window Film's Advantages

Specifications of Biodegradable Window Film
Thickness
Standard Thickness Range: 0.02mm to 0.1mm
Custom Thickness: The film can be tailored to meet specific customer requirements. For example, a thickness of 0.02mm can be used for lightweight product packaging to reduce packaging weight, while a thickness of 0.1mm can be chosen for products requiring higher strength protection.
Dimensions
Width: 100mm to 500mm
Length: Available in roll form with customizable lengths to allow customers to cut the film to the exact size needed for the packaging box windows.
Shape: The film can be customized into various shapes such as square, round, oval, or irregular shapes to perfectly match the packaging box design. The edges of the film can be heat-sealed or cold-sealed to ensure airtightness.
Color and Printing
Transparency: The standard product is transparent, providing a clear view of the contents inside the packaging.
Printability: The surface of the film is suitable for screen printing, flexographic printing, or digital printing. It can be printed with brand logos, product information, and decorative patterns to enhance the packaging's promotional effect and brand recognition.
How to Store Biodegradable Window Film?
Usage Method: Cut the biodegradable film to the desired size and attach it to the window of the packaging box using heat sealing, adhesive bonding, or mechanical fixation methods.
Storage Conditions: It is recommended to store the film in a dry, cool, and well-ventilated environment, avoiding direct sunlight and high temperatures to prevent degradation of material properties. The storage temperature should be controlled between -10°C and 30°C, with a relative humidity not exceeding 60%.
Application of Biodegradable Window Film
Biodegradable Window Film is widely used in the following fields
Food Packaging
For packaging of biscuits, candies, nuts, and other food products, the film provides a transparent window to display the freshness and appearance of the products. It also offers appropriate breathability and moisture permeability to extend the shelf life.
Cosmetics Packaging
Used in the windows of packaging boxes for lipsticks, eyeshadows, face masks, and other cosmetics to showcase the texture and color of the products, enhancing their visual appeal.
Gift Packaging
For packaging of jewelry, toys, stationery, and other gifts, the film adds to the display effect of the products, elevating the gift's quality.
Electronics Packaging
Used in the windows of packaging boxes for mobile phones, headphones, chargers, and other electronic products to display the appearance and functionality of the products while protecting them from scratches.
Product Description
Product Name | Biodegradable Window Film |
Material | PLA, PBAT |
Size | Custom |
Thickness | Custom size |
Color | Custom |
Printing | Gravure printing |
Payment | T/T, Paypal, West Union, Bank, Trade Assurance accept |
Production time | 12-16 working days,depend on your quantity. |
Delivery time | 1-6 days |
Art format preferred | AI, PDF,JPG, PNG |
OEM/ODM | Accept |
Scope of application | Clothing,toy,shoes etc |
Shipping Method | By sea, by Air, by Express(DHL,FEDEX,UPS etc) |
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