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Pro HT


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BigRep’s PRO HT is a general-use bio performance material for open-environment 3D printing. With a softening resistance up to 115 °C, it has a significant increase in temperature resistance compared to the average PLA; making it ideal for practical, end-use applications.

With increased temperature resistance, minimal warping and shrinking, Pro HT is an ideal PLA alternative and the choice material for wearable devices or any general-purpose product that may face higher than average temperatures.

Easy printing and support removal make finishing PRO HT parts simple and excel in low-volume additive manufacturing, even for end use. The material is scale dynamic, allowing designs to maintain their quality between large-format and desktop 3D printers.

As a material derived from organic compounds, PRO HT is biodegradable under the correct conditions. CO2 neutral and environmentally friendly, it has a much lower ecological impact than other plastics derived from fossil fuels.

PRO HT is FDA compliant for food safety and meets the requirements of EU Directives on food contact.


  • Heat resistance up to 115 °C
  • Low warping and shrinkage
  • Easy printing and support removal
  • Environmentally Friendly Thermoplastic
  • Food Safe
  • Matte Finish

Physical properties:

Material: BioPolymer
Filament Sizes: 750g, 2.5, 4.5, and 8.0 kg
Diameter: 1.75, and 2.85 mm
Density: 1.3 g/cm­³
Flexural Modulus (ISO 178): 3300 MPa
Tensile Strength (ISO 527): 44 MPa
Impact Strength Notched: 18 kJ/m²
Heat Resistance HDT / B (ISO 75): >45 °C
Hardness (Shore): D 75

Recommended printing conditions:

Nozzle Temperature 195 – 205 °C
Print Bed Temperature 55 – 60 °C
Environmental Temperature n.s. °C
Printing Speed >40 mm/s
Weight N/A
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