Discover the power of these biodegradable materials and how to select them with a renowned partner.

What are PHA pellets and why are they unique?

Foreword on PHA bioplastics: nature and ecology are linked

The manufacture of PHA (polyhydroxyalkanoates) is based on fermentation processes. Nature is magnificent: PHA granules are biodegradable polymers produced by micro-organisms. They differ from traditional plastics thanks to their biological origin and their ability to decompose naturally. These materials are part of an eco-responsible approach that meets today’s environmental challenges.

How are these biopolymers made?

They are synthesised from renewable raw materials such as vegetable oils or sugars. This makes them a viable alternative to petroleum-based polymers. Their degradation process generates no toxic residues, unlike conventional plastics.

N.B. According to a report by the International Energy Agency, the biobased polymer industry could reduce global CO2 emissions by 30% by 2050.

PHA granules: technical advantages

PHAs are also distinguished by their mechanical and thermal properties, which are comparable to those of traditional plastics. These processes enable their properties to be customised to suit specific industrial needs. For example, flexibility, durability and heat resistance can be adjusted to suit the distinct requirements of industrial applications.

PHA Pellets: Industrial Applications

Ecological (and ethical) packaging

PHAs are increasingly being adopted to produce organic packaging. These materials meet the strict requirements of sustainability, but also of food safety. A report by the United Nations Food and Agriculture Organisation (FAO) points out that biodegradable materials such as PHAs significantly reduce plastic pollution in marine ecosystems. This seems obvious as they degrade in any environment within a few weeks…

Companies are therefore favouring the production of PHAs for their bags, cling film and rigid containers. Their ability to maintain product integrity while biodegrading makes these polymers a strategic choice. Ethics and brand image go hand in hand.

PHA in the agriculture and horticulture sector

PHA in horticulture translates into biodegradable pots that allow plants to be grown directly in the soil as they decompose naturally. This process reduces the need for transplanting, while preserving the root structure. No pollution and plenty of growing media…

In agriculture, PHAs are popular for :

• making mulching/protection films
• using ecological containers
• designing irrigation systems

N.B. As well as being biodegradable, PHA products enrich the soil and leave no harmful residue.

PHA pellets for the textile industry

PHA pellets are also used in the textile industry to create environmentally-friendly fibres. These can be used in the manufacture of technical clothing, furnishing textiles or non-woven products. PHA-based textiles combine lightness, durability and biodegradability. In short, these are qualities sought after by brands intent on reducing their environmental footprint whilst offering quality textiles.

PHA: the different sectors concerned

• medicine (biodegradable implants, prostheses and sutures)
• Automotive (lightweight materials and interiors)
• electronics (components and insulators)
• and many others!

Availability and sales options for PHA pellets

Adaptable sizes and formats

PHA pellets can be supplied in standard or custom formats to suit technical requirements. Granularity can be varied to suit different industrial processes, such as extrusion, injection or blow moulding.

Quantities available

Volumes ordered range from sample batches for testing to industrial shipments for mass production. Certified producers (like us) comply with strict international standards that guarantee quality, regular audits and certification. These include those distributed by the International Organization for Standardization (ISO).

N.B. At PHA Sourcing, our ambition is to increase our production in three phases. In the future, our total capacity will reach 75,000 tonnes per year!

Pellets supplied by PHA Sourcing: get a personalised quote

Our technical teams work with companies to define the ideal pellet specifications. These specifications include:

• mechanical properties
• biodegradability
• desired conditions of use

PHA sourcing guarantees competitive prices thanks to its partnerships with global PHA producers. Samples can be sent for validation prior to volume ordering. Finally, our customer service team is available to answer any questions you may have.

What does a partnership with PHA Sourcing mean?

PHA Sourcing enables industries to make the transition to sustainable materials. From packaging to healthcare, our biodegradable PHA solutions meet the requirements of every sector, offering high-performance alternatives to traditional plastics.

At PHA Sourcing, we understand that every business has unique challenges. That’s why we offer customised PHA solutions tailored to your specific needs. Whether you’re looking to innovate or meet regulatory requirements, our team is here to support you with tailor-made biodegradable solutions that meet your objectives. Contact our advisers!