Biodegradable Composite Bags: The Perfect Combination of Kraft Paper and Fully Compostable Film
JXD biodegradable composite bags are an eco-friendly packaging solution featuring a layer of biodegradable film on the inside and FSC-certified kraft paper on the outside. The outer kraft paper comes from FSC-certified sustainable plantations, ensuring that the paper fiber sources are legally traceable. The inner biodegradable film is made from plant-based materials such as corn and cassava, which can fully decompose under industrial composting conditions. The two layers are bonded together using an eco-friendly adhesive, retaining the texture and strength of kraft paper while providing the moisture-proof sealing function of the inner compostable film.
These composite bags are especially suitable for businesses and brands with high environmental requirements — offering both a natural and recyclable brand image and reliable functional protection, while meeting environmental compliance demands for exports to European and American markets.
Core Features
Outer Layer FSC-Certified Kraft Paper: Made from sustainably managed forest sources, natural kraft paper offers high strength, excellent texture, and strong printability. FSC certification ensures that paper sources meet international sustainable forest standards, serving as a powerful endorsement of a brand's environmental commitment.
Inner Layer Fully Biodegradable Film: Made from plant-based biodegradable materials with high transparency and excellent heat-seal performance, effectively preventing moisture and dust. The inner film can fully decompose within 180 days under industrial composting conditions without leaving microplastic residue.
Heat-Sealable Closure: The inner film supports direct heat sealing with firm seals and excellent barrier properties, suitable for packaging powders, granules, tablets, and various other contents.
Customizable Printing: The outer kraft paper surface has a moderate gloss and excellent print adaptability, supporting custom printing of brand logos, patterns, and text to enhance product recognition and brand image.
Food-Grade Safety Optional: Food contact safety grade products are available based on requirements, suitable for fields with high safety demands such as food, pharmaceuticals, and health supplements.
Application Scenarios
JXD biodegradable composite bags have a wide range of applications. In the food industry, they are ideal for packaging tea, coffee beans, seasoning powders, nutritional supplements, and other products that require both moisture protection and product display. In the pet food sector, they are suitable for eco-friendly packaging solutions for dog food, cat food, and similar products. In agriculture, they can be used for packaging seeds, fertilizers, and horticultural products. Additionally, chemicals, pigments, and powdered industrial raw materials also have significant demand for this type of packaging.
Comparison with Traditional Composite Bags
Traditional composite bags typically use plastic film bonded with kraft paper, with PE or PP petroleum-based plastic as the inner layer, which cannot fully decompose. During recycling, the paper and plastic must be separated, resulting in high processing costs. JXD biodegradable composite bags feature a fully biodegradable inner layer that can completely decompose under industrial composting conditions without requiring separation treatment, meeting the EU EN13432 compostable standard. Meanwhile, FSC-certified kraft paper can be recycled separately as paper, making the environmental attributes even more prominent.
Customization Options
JXD offers flexible customization services. Size specifications can be tailored to content requirements and packaging machinery specifications, with thickness ranging from 15–80μm. Multiple bag styles are supported, including three-side-seal bags, standing pouches, and custom-shaped bags. Printing methods include flexographic and rotogravure printing, supporting 1–8 color designs and brand information.
Partner Brands and Quality Commitment
JXD has long provided eco-friendly packaging solutions for numerous domestic and international brands. Products have passed international biodegradability certifications such as EN13432 and ASTM D6400, with FSC certification traceability documentation available. Every batch of products is traceable, ensuring transparent raw material sources and compliant production processes. Choose JXD biodegradable composite bags, and make your packaging truly environmentally friendly.
