Medical PLA
Medical-grade PLA filament is a bio-based, rigid and dimensionally stable thermoplastic, formulated from high-quality polylactic acid granules, certified ISO 10993-5 for skin contact.
It is distinguished by its off-white colour, which is particularly suitable for anatomical models, surgical planning and prototyping of external medical devices, not for implantable use.
Its technical specifications
- Material: PLA
- Colour: Bone white
- Appearance: Rigid, matte surface
- Diameters: 1.75 mm & 2.85 mm
- Weight: 500 g
- Origin: Made in France
- Certification: ISO 10993-5 (skin contact)
Its printing properties
To ensure reliable and accurate printing, it is recommended that you adhere to the following settings:
- Extrusion temperature: 220–240 °C
- Bed temperature: 55–65 °C
- Print speed: 120–140 mm/s
Medical PLA prints easily without an enclosed chamber, with very little shrinkage, making it an ideal material for rapid prototyping.
Its mechanical and thermal properties
- High rigidity and good dimensional stability
- Low warping
- Semi-crystalline thermoplastic
- Glass transition temperature: ~60 °C
- Decomposition temperature: >200 °C
Its areas of application
Medical-grade PLA filament is particularly suitable for the following uses in the healthcare sector:
- Anatomical models: realistic rendering thanks to bone white colouring
- Surgical planning: geometric precision and clarity
- Prototypes of medical devices: interfaces, tools and casings in contact with the skin
- Functional prototyping: fast, reliable and economical
Benefits and precautions
Benefits
- ISO 10993-5 certified: skin contact compatible
- Bio-based origin, more environmentally friendly
- Easy printing at low temperatures
- Very low warping
- Matt surface finish, similar to natural bone
Precautions
- Not implantable: for external use only
- Heat sensitive: avoid prolonged exposure to temperatures above 60°C
- Recommended storage in a dry place to ensure optimal extrusion
Need support?
Whether you are looking to develop new biodegradable medical devices or optimise your additive manufacturing processes, our team will support you every step of the way, from material selection to technical validation.
Contact us to discuss your needs and find out how our PLA filament can accelerate your biomedical innovations.
