Polyethylene terephthalate Glycol

Brief description: PETG is a thermoplastic polyester known for its robustness, flexibility and high impact resistance. It offers good chemical resistance and is easier to print than many other filaments. PETG is transparent, but can also be produced in different colors. It is ideal for functional parts that require higher strength and flexibility than PLA.

Suitable uses:

  • Functional parts that require greater strength
  • Waterproof applications
  • Parts that require chemical resistance
  • Transparent applications

Unsuitable uses:

  • High temperature applications
  • Applications that require extremely high rigidity

Technical data:

FeatureValue
Density1.23-1.27 g/cm³
Vicat softening temperatureapprox. 70-80 °C
Heat deflection temperatureapprox. 70-80 °C
Melting temperature220-250 °C
Melt flow index6-11 g/10 min (250 °C/2.16 kg)
Tensile strength50-70 MPa
Elongation at break150-300 %
Bending modulus2.0-2.5 GPa
Bending strength60-80 MPa
Impact resistance100-150 kJ/m²