Focus on PHA, a bioplastic produced by certain bacteria from renewable resources such as sugars and vegetable oils.
Origin: natural, sustainable production
PHA (polyhydroxyalkanoate) is a biobased polymer obtained by bacterial fermentation. Microorganisms generate this material when fed with organic matter. This bioplastic stands out for its total biodegradability and compostability, even in marine environments. It is one of the few bioplastics capable of degrading under extreme conditions, making its end-of-life management particularly advantageous.
Its production is based on renewable resources, limiting dependence on fossil raw materials. What’s more, the PHA manufacturing process can recover organic waste, reinforcing its integration in a circular economy logic.
Properties: performance and respect for the environment
PHA’s impressive technical characteristics make it an attractive choice for many applications:
- 100% biobased
- Biodegradable in various media and industrially compostable
- Rigid
- Opaque
PHA is also biocompatible, which means it can be used without risk to human health, notably in medical devices or food applications.
Applications: multiple, eco-friendly uses
PHA is a versatile material that can be used in a variety of sectors:
- Horticulture / agriculture
- Rigid packaging: trays, pots, cans
- Consumer staples
- Aquarium / fish farming
An alternative for the future:
PHA is an alternative to petroleum-based plastics: it can be a solution for reducing our consumption of conventional plastics. Because its technical performance is comparable.
PHA’s future looks bright. With increasing investment in research and development, it is likely that this bioplastic will continue to gain in performance and accessibility. For further information: https: //natureplast.eu/matiere/phas-polyhydroxy-alcanoates/