Sustainable Biodegradable Kraft Paper and PLA Eco-Friendly Packaging Bags

Biodegradable packaging refers to materials that can break down into natural substances such as water, CO2, and biomass under specific environmental conditions. For our biodegradable bags, this mainly applies to PLA and PBAT-based layers, while kraft paper provides structure and printability.

Not entirely. Although kraft paper is paper-based, PLA or PBAT/PLA layers are still polymer materials, even if they are bio-based or biodegradable. These bags are designed to reduce environmental impact, not to be 100% plastic-free.

Some structures (such as Kraft Paper / PLA) may be industrially compostable, but home compostability is not guaranteed. Actual compostability depends on: Local composting standards, Material thickness, Certification requirements (EN13432, ASTM D6400, etc.). Always confirm compliance before making environmental claims.

Biodegradable materials generally have lower moisture and oxygen barrier performance than traditional laminated plastics. They are suitable for: Dry foods, Snacks, Coffee beans (shorter shelf life), Non-food items. They are not recommended for high-moisture, oily, or long-shelf-life products without careful testing.

Key limitations include: Shorter shelf life compared to conventional plastics, Higher material cost, Lower heat resistance, Limited sealing strength in some applications, Sensitivity to humidity and storage conditions. Biodegradable packaging is best suited for brands prioritizing sustainability over maximum performance.