Why choose PHA filament for 3D printing ?
PHA (polyhydroxyalkanoate) filament represents a new era in sustainable 3D printing. Made from renewable biological resources and 100% biodegradable, it enables manufacturers to combine performance with ecological responsibility. Unlike traditional PLA or ABS, PHA degrades naturally in soil and marine environments, without leaving toxic residues.
It’s not just about sustainability — PHA filament offers excellent mechanical properties, including high impact resistance and durability. Its thermal behavior is suitable for standard FDM printers, with good interlayer adhesion and minimal warping. Whether you’re creating functional prototypes or end-use parts, PHA filament is a reliable, ethical choice.
Compatible with industry standards
One of the biggest advantages of PHA filament is its compatibility with existing 3D printing hardware. No need to change your printer or upgrade your equipment — PHA can be used just like PLA, while offering a more sustainable footprint. Printing settings are similar, with a recommended temperature range between 170°C and 200°C, and bed temperatures from 40°C to 60°C.
Thanks to its balanced flow characteristics and dimensional stability, PHA is suitable for both low-volume production and high-precision applications. From architectural models to technical components, its versatility adapts to your needs.
Environmental performance and certifications
PHA filament is home compostable and marine biodegradable, which sets it apart from other bioplastics such as PLA (which requires industrial composting). It complies with major international regulations, including the EU SUP directive and the requirements for single-use plastic reduction.
By integrating PHA filament into your 3D printing processes, you contribute to a circular economy and meet growing environmental expectations from both regulators and clients. It’s a step toward a cleaner and more responsible production model.
Order now from PHA Sourcing
Our filament is available in bulk for industrial use, with multiple diameters and packaging options. Whether you need samples for testing or full-scale supply for production, PHA Sourcing delivers fast and reliably.
Contact our team to discuss your printing requirements and benefit from our expertise in sustainable materials. We support your transition to eco-friendly 3D printing solutions — without compromise.