PHA

FDM 

PHA (Polyhydroxyalkanoate) filament is a biodegradable type of plastic used in 3D printing, made through the fermentation of plant sugars by bacteria. It a great choice for applications that require biodegradability.

About

PHA (Polyhydroxyalkanoate) filament is a biodegradable type of plastic used in 3D printing, made through the fermentation of plant sugars by bacteria. It's known for being environmentally friendly, making it a great choice for applications that require biodegradability, such as disposable items and medical implants. PHA is more flexible and has better UV resistance compared to PLA, making it suitable for outdoor use. It also degrades more easily in natural environments than ABS, offering a greener alternative without the need for special conditions or toxic chemicals for breakdown.

Technical Details

Accuracy
±0.3% (lower limit of ±0.2 mm)
Density
1.2 g/cm³
Min. wall thickness
1 mm

Technical Properties

Tensile strength
26 - 50 MPa
Tensile modulus
1500 - 3000 MPa
Tensile elongation
6 - 15%
Flexural strength
41 - 80 MPa
Flexural modulus
1500 - 2200 MPa
HDT (0.45 MPa)
60 - 70°C
Default layer height
0.2 mm
Default infill
20%
Embossing
min. 0.3 mm
Engraving
min. 0.3 mm
Interlocking parts
Yes
Warping risk
Low
Maximum printing dimensions
600 × 600 × 600 mm

Finishes

  • Standard
  • Sanded

Colors

 

Properties

  • Functional
  • Sustainable
  • UV resistant