Introduce the Window Paper Laminate Compostable BOPLA film: a superior choice for luxury cardboard BOPLA film packaging.
With the use of a transparent window BOPLA film that is compostable paperboard laminated specifically for use in high end cardboard packaging applications, such as the Paper Laminated BOPLA film gift box, you are able to give customers a full view of products packaged in luxury cardboard packaging.
Unparalleled protection with grease resistant paper coating compostable film.
Do not sacrifice durability for the sake of sustainability. Our film functions as a very effective grease resistant paper coating compostable film by providing a strong, water-resistant and oil-resistant protective layer. Whether you plan to utilise our film on a luxury cardboard BOPLA film packaging project or a paper-laminated BOPLA film gift box, the film will keep the paper based substrate in a moisture-free and grease free condition.
Safe, circular, scalable.
Our compostable paperboard BOPLA film is approved by the FDA for direct food contact and does not contain microplastics and complies with DIN specifications; hence, our compostable BOPLA film is suitable for all sorts of transparent window BOPLA film application areas in the food industry. Furthermore, our factory has a total annual production capacity of 150,000 tons of this type of material that ensures a constant supply of the necessary quantity, regardless of whether you are producing a small run of complex paper-laminated BOPLA film gift boxes or if you are producing a large scale of luxury cardboard BOPLA film packaging run. Also, we will be able to integrate our compostable film into your current heat-sealing equipment with no need for new equipment investments.
| Thickness μm | Corona | Width mm |
| 15 | Single Side or Both Sides | 300-1300 |
Basic Info.
| Model NO. | BiONLY® | Thickness | 15 |
| Transport Package | Carton Package | Specification | ESL |
| Trademark | Changsu | Origin | China |
Why you should use our Window Paper Laminate Compostable BOPLA Film:
We developed our Transparent Window BOPLA Film (a grease resistant paper coating compostable film) to provide an exceptionally clear appearance; thus, we recommend it for use in premium packaging product displays where the quality of the display is important.
Our BOPLA film is engineered for performance to protect all surfaces of your product from water and oil with a reliable waterproof and oilproof barrier. It is made from environmentally responsible raw materials, including straw and sugar cane, to produce a biobased paper laminated BOPLA film gift box structure.
Manufacturing with this compostable paperboard BOPLA film is easy; it is compatible with conventional adhesives and standard heat-sealable packaging equipment. Thus, you will be able to run this compostable paper board BOPLA film on your current production line without needing to make any changes.
We have ensured that our product meets all applicable safety and environmental standards. This includes being approved by the FDA for food contact, being certified under DIN standards, and having zero microplastics.
Our BOPLA film has a glossy finish, which increases the appeal of your products at the point of sale, and is especially suited for luxury cardboard BOPLA film packaging. Luxury cardboard BOPLA film packaging will increase the perceived value of your premium products.
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Compostable BOPLA Packaging Film Paper Laminated Window Applications:
Doughnut & Pastry Boxes: Our BOPLA film acts as a transparent window, allowing consumers to see freshly baked goods through the film.
Gourmet Chocolate Boxes: Our BOPLA film is ideal for the display of gourmet chocolates in a Paper Laminated BOPLA Film Gift Box, which offers a grease resistant coating compostable film to prevent oil migration.
Organic Pasta Boxes: Our compostable paperboard BOPLA film boxes offer an organic option for viewing your pasta products through a clear plastic window while providing a green alternative to traditional plastic windows.
Luxury Sandwich Wedges: Our BOPLA film is greasy and can help keep your sandwich wedges moist during transport and storage.
Luxury Tea Gift Sets: Our BOPLA film is a great option for a tea gift set because it provides a high gloss finish that gives the appearance of luxury cardboard BOPLA film packaging while meeting eco-friendly requirements.
Compostable Breathable BOPLA for Non-food Window Applications:
Electronics can be packed in a retail product using a transparent window BOPLA film to provide a better product display.
Luxury candle products can be packed in a paper-laminated BOPLA film gift box to provide protection against oils.
Luxury cosmetic kits can be packed in a high-gloss finish characteristic of a luxury cardboard BOPLA film product.
Stationery and pen sets can be packed in a compostable paperboard BOPLA film to provide a product display.
Product Parameters
| Typical Properties | Test Method | Units | Typical Value | |
| Thickness | - | μm | 28 | |
| Average Thickness Tolerance | ISO4593 | % | ±4.0 | |
| Tensile Strength | MD | ASTM D882 | MPa | 135 |
| TD | 120 | |||
| Elogation at Break | MD | ASTM D882 | % | 100 |
| TD | 120 | |||
| Heat Shrinkage | MD | ASTM D1204 (160ºC, 5min) | % | 5.0 |
| TD | 2.5 | |||
| Dynamic COF | Untreated Side/ Untreated Side | ASTM D1894 | - | 0.35 |
| Surface Tension | Untreated Side | ASTM D2578 | mN/m | 42 |
| Treated | 34 | |||
| Haze | ASTM D1003 | % | 2 | |
| Light Transmission | ASTM D1003 | 94 | ||
Length (m): Standard 4000/ 8000
With(mm): 300-1300
Paper core (inches): 3, 6
Packaging: 9 or 4 rolls/pallet
Remark:
We release this data in order to provide a helpful and dependable view of typical film performance; this data should be used for reference purposes only.
As we sustain innovation, Changsu may modify product specifications at any time without prior notice.
Window Paper Laminate Compostable BOPLA Film. Got Questions? We've Got Answers.

How does the window feature enhance paper packaging functionality? Does this film have enough strength for heavy cardboard use?
Yes, it does, since biaxial orientation is a mechanical property that provides a strong film, which will reinforce the paper and provide a waterproof, grease-resistant coating.

Can this film be processed using current box-making equipment?
Yes, it can, since this film is designed to work well with current manufacturing processes and will function correctly with all types of adhesives, making it easy to switch to a paper-laminated BOPLA film gift box.

What is the basis for the grease resistance required for food-grade boxes?
This film is designed as a grease-resistant coating, which is oil-proof and waterproof, so fats are not allowed to penetrate the paperboard, keeping it clean and attractive for luxury cardboard BOPLA film boxes.

How does this product help a corporation achieve its sustainability and ESG goals?
This film is DIN-certified and uses a renewable resource, which helps reduce carbon footprint and eliminate microplastics, and since it is a transparent window BOPLA film, it also helps a corporation stay within very strict regulations and improve its green brand.
Our Services
1
Excellence in quality, unwavering
We produce quality reports with critical performance indicators and seek to become your number one most trusted, no-risk supplier of raw materials.
2
Continuous technical support
For all urgent production deadlines and problems associated with film usage, we provide rapid professional advice.
3
Customizable on demand, agile sourcing
In order to achieve optimised inventory levels and films whose performance matches their equipment and final products, customers who are dealing with market volatility would like.
Qualification

FSSC 22000

ISO 22000:2018

ASTM 6866

DIN 13432

FDA Food Contact Safe

ISO 14001:2015

ISO9001

IATF 16949:2016
About CHANGSU
Beginning in 2009, Xiamen Changsu Industrial Co., Ltd. (Changsu), was founded as an internationally leading provider of R&D and intelligent manufacturing services for functional films. Changsu has two production facilities located in China and Indonesia, and it occupies over 450,000 sq m in total. The Company uses these facilities to provide high-performance film solutions to customers from all around the world.
As one of the most technically competent and large-scale companies in the speciality films sector, several of Changsu’s product lines are among the top five in terms of their production capacity and sales volume in the world. As such, Changsu’s reputation as a major player in the speciality films market continues to be reinforced.
In addition to its large-scale manufacturing capabilities, Changsu was the first Chinese company recognised by the United Nations Food and Agriculture Organisation (FAO) as a participating partner in the SAVE FOOD initiative, which is a global program dedicated to reducing food loss and waste.
Sustainability and Innovation
Driven by its mission to create a safer, healthier and more sustainable world, Changsu creates and manufactures a wide variety of advanced film materials, including:
Biobased and Biodegradable Films
Functional BOPA Films
Renewable Energy Application Films
Each type of film is manufactured with consideration of the environment, consumer safety, and long-term performance.
In addition to producing films, Changsu also assists international and domestic organisations in their efforts to reduce food loss through various methods of innovation and the use of material science to develop a new generation of film solutions that will assist in creating a more sustainable world for years to come.
Contact us today via our website, and we'll get back to you right away.
📞 +86-592-6892968
✉️ Marketing@chang-su.com.cn
















