The growing concern over climate change and increasing environmental regulations around the world has put sustainability in the spotlight like never before. Industries and consumers alike are demanding more environmentally-friendly alternatives that cause lesser harm to the planet. In response, scientists and material developers have been working on greener substitutes for mainstream petroleum-based plastics that cause huge pollution. One such promising sustainable material gaining ground is green polymers.
What are Green Polymers?
Green polymers, also known as biodegradable polymers or sustainable polymers, are a class of plastics derived from renewable plant-based resources instead of petroleum or other fossil fuels. Some common types of green polymers include polylactic acid (PLA), polyhydroxyalkanoates (PHA), polybutylene succinate (PBS), and cellulose based polymers. These sustainable plastics are manufactured using renewable biomass like starch, sugars, vegetable fats and oils as raw materials. Being plant-derived, they breakdown into carbon dioxide, water, and biomass when disposed of after use.
Advantages of Green Polymers
CoherentMI discuss in Green Polymers Market, several environmental benefits of Green Polymers over traditional petrol-based plastics:
– Renewable and sustainable: Since they are made from annually renewable plant resources like corn or sugarcane, green polymers have a smaller carbon footprint compared to oil-based plastics.
– Biodegradable: Most green polymers are designed to biodegrade within a few months when composted, reducing the burden on landfills and risk of plastic waste polluting the environment.
– Reduce fossil fuel dependency: Shifting to green polymers helps lessen dependence on dwindling fossil fuel reserves for producing plastics.
– Added functional benefits: Some green polymers like PLA offer properties similar to petro-plastics but with advanced characteristics like higher heat resistance and barrier properties.
Rising Demand and Applications
Due to the aforementioned benefits, the demand for green polymers is growing exponentially worldwide. As per a report by Global Market Insights, the global green polymer market size was valued at USD 48 billion in 2019 and is estimated to exceed USD 100 billion by 2026.
Some major application areas where green polymers are gaining widespread adoption include:
– Packaging: Green polymers are increasingly replacing traditional plastics in flexible and rigid packaging of food and consumer goods. Major brands are actively promoting their usage.
– Agriculture: Biodegradable mulch films, nets and covers made from sustainable polymers help improve farm productivity in a eco-friendly manner.
– 3D printing: PLA filaments are the material of choice for desktop 3D printers due to their printability and biodegradability.
– Medical: Sustainable polymers find application in medical devices, implants and surgical sutures & meshes owing to their biocompatibility.
Key Players and Production Trends
The promising growth opportunities have led to entry of several big brands in the green polymer market. NatureWorks (USA) and BASF (Germany) are two of the pioneer producers of PLA bioplastics. Other key players include Danimer Scientific (USA), Novamont (Italy), FKuR (Germany) and Bio-On (Italy) specializing in biodegradable polymer development and production.
Production capacities of green polymers have increased multifold in recent years to fulfill the ballooning demand. For instance, NatureWorks doubled its PLA capacity to over 380 kilo tons per year at its plant in Nebraska. Major expansions have also occurred in Europe and Asia Pacific regions. Meanwhile, technological advancements are lowering production costs and allowing scale-up of sustainable polymer alternatives like PHA.
Countries like USA, Germany, Italy, Netherlands and South Korea host major green polymer production facilities currently.However, Asian nations are emerging as big hubs too, with companies investing heavily in setting up new plants especially in China, India and Thailand to cater to regional and export markets. Sustained capacity investments indicate the sector is poised for strong long-term growth.
Market Outlook
For more details on the market potential and factors driving growth, refer to the in-depth study published on this topic on the CoherentMI website. In summary, the global green polymer market outlook remains highly optimistic supported by favorable macroeconomic forces. Key trends like rising environmental awareness, stringent regulations on single-use plastics and eco-friendly mandates by top brands will continue spurring demand. Asia Pacific, led by China and India, is projected to dominate market revenues owing to rapidly expanding production capacities and end-use industries in the region. Meanwhile, North America and Europe will also present lucrative opportunities for green polymer producers and product developers as sustainability gains further precedence. Overall, with persistent efforts on technology advancement and cost reduction, green polymers seem primed to increasingly disrupt and potentially replace fossil-fuel based plastics in the coming decades.
