BioCREATE HT – biodegradable and heat-resistant filament

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What is BioCREATE made of?

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Color palette BioCREATE HT: White, Light Gray, Black, Lavender, Coral, Reseda Green

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‎ ‎ ‎ ‎ BioCREATE HT filament is made from renewable resources. It is biodegradable while offering thermal properties comparable to ABS.

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‎ ‎ ‎ ‎ The ingredients used to produce BioCREATE HT are approved for food contact. However, it’s important to note that the responsibility for certifying the final product—i.e., the 3D-printed object—lies with the manufacturer of that specific item.

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‎ ‎ ‎ ‎ The raw material used to produce BioCREATE HT filament is a biodegradable polymer derived from renewable resources. Moreover, it undergoes composting within three months under specific conditions, depending on the microbiological activity of the compost. As a result, an object made from BioCREATE HT breaks down into carbon dioxide and ammonium compounds, releasing heat in the process.

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‎ ‎ ‎ ‎ Materials based on renewable resources are developed, among other reasons, to help conserve fossil resources and close the carbon cycle. The renewable raw materials used in the production of biomaterials absorb carbon dioxide during their growth phase and store it beyond their usage phase. If these products biodegrade or are converted into energy at the end of their lifecycle, they release only as much carbon dioxide as the plants had previously absorbed.

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How to print with BioCREATE HT filament?

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BioCreate HT Coral.

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Printing parameters
Nozzle temperature [°C]	220 – 260
Bed temperature [°C]	60 – 80
Printing speed [mm/s]	20 – 200
Cooling fan speed [%]	50 – 100
Drying conditions [°C/h]	50/4
Compatible build surfaces	glass, PEI, tempered glass

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‎ ‎ ‎ ‎ BioCREATE HT does not require a heated chamber—our testers have confirmed it. A heated bed and a good adhesive surface are sufficient. It’s important not to cool the print during the first few layers, as this can cause warping, curling, or even detachment from the build surface. As for nozzle temperatures, this biodegradable filament can be printed at higher temperatures than ROSA3D PLA Starter, typically around 240 °C. It is recommended to dry the material before each print for 4 hours at 50 °C.

BioCREATE HT – filament profile for Prusa MK4S, XL, Core ONE
BioCREATE HT – filament profile for Bambu Lab series X1, P1 and A1
How to use ROSA3D profiles?

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Applications

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BioCREATE HT Reseda Green

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‎ ‎ ‎ ‎ Thanks to its properties, BioCREATE HT is a filament well-suited for a wide range of projects—both hobbyist and more technical ones. It’s easy to print, responds well to post-processing, and takes paint exceptionally well, making it a great choice for model makers and cosplay creators. Its high heat resistance allows it to serve as an eco-friendly alternative to ABS, without the need for annealing as required with PLA Impact. Tested on prototype coffee cups, it handled hot beverages and dishwasher cycles without losing shape or durability.

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‎ ‎ ‎ ‎ Suggested applications:
– paintable figurines and models (e.g., for board games),
– costume and cosplay accessories,
– functional tableware (e.g., cups and mugs — food-contact safe),
– durable decorative elements,
– technical and mechanical parts,
– molds and cutters for modeling or plastic compounds.

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Bed adhesion

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BioCREATE HT Light Gray

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‎ ‎ ‎ ‎ BioCREATE HT filament shows good adhesion to various build surfaces. For glass beds, it’s enough to ensure the surface is clean. You can wipe the glass with a cloth soaked in isopropyl alcohol (IPA), or remove and wash it with water and detergent, then reinstall and re-level it before printing. On PEI-coated beds, using an adhesive agent is recommended. When cleaning a smooth PEI sheet, isopropanol works best; acetone can be used occasionally to refresh the surface. However, frequent exposure of smooth PEI to acetone may cause it to become brittle. Never use acetone on textured PEI sheets, as it can damage the surface.

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‎ ‎ ‎ ‎ If you’re experiencing poor adhesion, consider the following actions:
– clean or degrease the build surface,
– ensure the bed is properly leveled and the first layer height is correctly set,
– slow down the first layer print speed or increase the extrusion temperature,
– raise the bed temperature and, if possible, close the printer chamber to stabilize temperature and avoid drafts,
– use adhesive agents as needed.

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‎ ‎ ‎ ‎ BioCREATE HT may show slight shrinkage on larger prints. To prevent this, it’s important to eliminate drafts. If your printer doesn’t have an enclosed chamber, make sure to at least close doors and windows in the room during printing. Also, be sure to turn off part cooling for the first—ideally several—layers.

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Post-processing

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BioCREATE HT Lavender

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‎ ‎ ‎ ‎ Prints made with BioCREATE HT absorb paint very well, as confirmed by participants in our R&D program. According to one tester, there’s no need for primer coats to achieve solid and lasting coverage with acrylic paints. However, sanding can be a bit challenging and produces minimal dust. It’s generally more effective to use a metal file rather than sandpaper. Support removal is also clean and straightforward, leaving minimal marks and requiring no specialized tools.

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Parametry techniczne

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BioCREATE HT White

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‎ ‎ ‎ ‎ Below is a table of BioCREATE filament’s technical parameters. More detailed information can be found in the Technical Data Sheet (TDS) available on our website. As shown, the material features high thermal resistance and a high tensile modulus, making it suitable for demanding applications.

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Physical properties
Vicat Softening Temperature A [°C]	160 (ISO 306)
HDT [°C]	84 (ISO 75, 0.45 MPa)
Density [g/m3]	1.3
Tensile Modulus [MPa]	5100 (ISO 527)
Tensile Strength [MPa]	51 (ISO 527)

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‎ ‎ ‎ ‎ The material is not resistant to dichloromethane.

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BioCREATE HT Black

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• BioCREATE HT