General engineering
PETG-CF15 3D Printing
Carbon-fiber PETG, stiff, clean-printing fixtures at prototype prices.
Upload your part
A palm-sized bracket in PETG-CF15 runs about $16.23 plus shipping.
Your files stay private. You keep 100% of your IP.Stiffness6/10
Impact5/10
Chemical resistance5/10
Tensile strength35 MPa1
Flexural modulus2.91 GPa2
Heat deflection (HDT)74 °C3
Impact (unnotched)70.7 kJ/m²4
1 ISO 527, X-Y orientation, 23 °C.
2 ISO 178, X-Y orientation, 23 °C.
3 ISO 75, 0.45 MPa.
4 ISO 179-1/1eU, unnotched, X-Y orientation, 23 °C.
A rigid carbon fiber reinforced polyester. The fiber gives it high stiffness and strong resistance to creep under sustained load, while the polyester base stays dimensionally stable in humid air. It resists dilute acids, salts, and common cleaners but is attacked by strong solvents, and softens near 74°C.
PETG-CF15 printed-part datasheet
Mechanical
| Tensile strength | 35 ± 5 MPaISO 527 |
| Elongation at break | 10.4 ± 0.6%ISO 527 |
| Bending strength | 70 ± 5 MPaISO 178 |
| Bending modulus | 2,910 ± 260 MPaISO 178 |
| Charpy impact, unnotched (X-Y) | 70.7 kJ/m²ISO 179 |
Thermal
| HDT | 74 °CISO 75 |
| Vicat softening | 85 °CISO 306 |
| Melting temperature (Tm) | 225 °CDSC |
Physical
| Density | 1.25 g/cm³ISO 1183 |
Manufacturer printed-specimen values. Not certified design allowables.