PLA (Polylactic Acid) Packaging
What Is PLA Packaging?
PLA (Polylactic Acid) is a bioplastic made from fermented plant sugars, usually sourced from corn, sugarcane, or cassava. It looks and functions a lot like conventional plastic, but it’s made entirely from renewable resources, and under the right conditions, it’s compostable.
From clear containers to flexible films and utensils, PLA offers a familiar look and feel with a lighter environmental footprint than petroleum-based plastics.
How Is It Made?
To make PLA, sugars are extracted from crops like corn or sugarcane and then fermented into lactic acid. Through a process called polymerization, this lactic acid is transformed into long molecular chains, creating a plastic-like material that can be formed into pellets, films, sheets, or molded packaging.
The entire process uses less fossil fuel than traditional plastic production and relies on abundant, renewable crops.
Why Does It Matter?
PLA packaging is a more sustainable alternative to traditional plastic, helping to cut emissions and reduce landfill waste. Under industrial composting conditions (high heat and moisture), PLA can break down within months, making it a step toward a circular system. While it isn’t perfect, home composting doesn’t usually reach the required temperatures, it’s still a major improvement over plastic that takes centuries to degrade.
For brands that need plastic-like performance with a cleaner conscience, PLA is an easy switch with a big message.
Best Use Case:
Food-safe containers, clear cups, wrappers, bags, and utensils, especially for food and beverage brands that need a plastic alternative.
Eco-Benefits:
Made from renewable resources (like corn or sugarcane)
Industrially compostable (breaks down in 2–6 months)
Fewer carbon emissions than traditional plastic
Free from toxins and microplastics
Printing Capabilities:
Excellent. PLA can be flexographically or digitally printed, making it ideal for branded packaging that requires high-quality graphics or text.