Why Compostable Flexible Films Are Becoming More Popular in Eco-friendly Packaging

Sustainable materials such as compostable, recyclable, and plant-based are all widely used words in packaging today. Many consumer packaging brands now offer their products in an eco-friendly way to meet the growing demand for sustainable products. Brands and consumers are actively seeking sustainable alternatives to traditional plastic packaging. And more and more packagers are exploring the use of biodegradable and compostable materials, which are designed to decompose and return to nature after a certain period of time. Compostable flexible film is one of the most promising innovations which is both environmentally friendly and functional.

What is Compostable Flexible Film?

Compostable flexible film is a packaging material that is designed to decompose into natural elements under composting conditions without leaving any toxic residues. Unlike traditional plastic films that can remain in the environment for hundreds of years, compostable films decompose within months in industrial or home composting systems.

The main reasons why compostable flexible films are becoming more popular in eco-friendly packaging include their environmental characteristics and biodegradability.

Key Features of Compostable Flexible Films

1. Biodegradable ingredients: Made from renewable resources such as corn starch, PLA (polylactic acid), or PHA (polyhydroxyalkanoate).

   
   

2. High barrier properties: Protect food and other perishable items from moisture, oxygen, and contaminants.

   
   

3. Customizable printing and branding: Compatible with environmentally friendly printing methods, allowing brands to maintain distinctive designs while maintaining sustainability.

   
   

4. Compostability standards met: Certified by organizations such as ASTM D6400, EN 13432, and TÜV Austria for industrial and home compostability.

Changes in market demand have also driven the popularity of compostable flexible films. As consumers become more environmentally conscious, the demand for environmentally friendly packaging continues to increase. Flexible packaging has become a new trend in the future transformation and upgrading of the packaging industry due to its portability, environmental protection, and health. Many brands have begun to invest in the production of flexible packaging products to meet consumer demand for environmentally friendly packaging.

With the increasing ban on non-recyclable plastics, flexible packaging suppliers that provide compostable solutions can gain a competitive advantage and continue to comply with emerging laws. Flexible consumer packaging using compostable films can help brands meet sustainability goals, reduce their carbon footprint, and enhance product appeal.

Challenges and Considerations

While compostable flexible films offer many advantages, suppliers should be aware of the following challenges:

• Composting infrastructure: Not all regions have widespread composting facilities, which can limit disposal options.

  
  

• Cost considerations: Compostable films are typically more expensive than traditional plastics, but costs are decreasing as technology and production scales improve.

  
  

• Shelf life and durability: While compostable films offer excellent protection, some formulations may have a shorter shelf life than traditional plastic films.

The demand for sustainable packaging continues to increase. Compostable films have a significant, albeit under-the-radar, place in the packaging space that will only grow stronger as consumer awareness grows and the price of this innovative product decreases. At BioPack, we offer a range of innovative compostable film flexible packaging solutions. Our digital printing process has a much lower environmental impact than traditional printing methods. Let us work with you to create sustainable and impactful packaging.