Ultimaker CPE TDS
Ultimaker CPE TDS
Ultimaker CPE is chemical resistant, strong, tough, and demonstrates good dimensional stability. Ultimaker CPE is available in a wide range of colors, including grayscale for more professional looking models.
Key features
Excellent chemical resistance, toughness, and dimensional stability. Good interlayer adhesion.
Non-suitable for
General Properties
Food contact and in vivo applications. Long term outdoor usage or applications where the printed part is exposed to temperatures higher than 77 °C.
Thermal properties | Test Method | Typical value |
---|---|---|
Melt mass-flow rate (MFR) | ISO 1133 (260 °C, 1.2 kg) | 13.2 g / 10 min |
Heat deflection (HDT) at 0.455 MPa | ISO 75-2 / B | 77.2 ± 0.6 °C |
Vicat softening temperature | ISO 306 / A120 | 83.4 ± 0.5 °C |
Glass transition | ISO 11357 (DSC, 10 °C / min) | 80.0 °C |
Melting temperature | ISO 11357 (DSC, 10 °C / min) | – (amorphous) |
Filament specifications | Method (standard) | Value |
---|---|---|
Diameter | – | 2.85 ± 0.05 mm |
Max roundness deviation | – | 0.10 mm |
Net filament weight | – | 750 g |
Filament length | – | ~ 93 m |
Mechanical properties | Test method | XY (Flat) | YZ (Side) | Z (Up) |
---|---|---|---|---|
Tensile (Young’s) modulus | ASTM D3039 (1 mm / min) | 1863 ± 46 MPa | 1883 ± 65 MPa | 1632 ± 126 MPa |
Tensile stress at yield | ASTM D3039 (5 mm / min) | 45.3 ± 1.5 MPa | 50.7 ± 0.9 MPa | No yield |
Tensile stress at break | ASTM D3039 (5 mm / min) | 38.4 ± 1.9 MPa | 39.3 ± 4.6 MPa | 18.4 ± 4.3 MPa |
Elongation at yield | ASTM D3039 (5 mm / min) | 5.3 ± 0.1% | 6.0 ± 0.2% | No yield |
Elongation at break | ASTM D3039 (5 mm / min) | 8.2 ± 0.8% | 6.6 ± 0.3% | 1.4 ± 0.4% |
Flexural modulus | ISO 178 (1 mm / min) | 1579 ± 86 Mpa | 1511 ± 28 MPa | 1303 ± 53 MPa |
Flexural strength | ISO 178 (5 mm / min) | 72.8 ± 2.4 MPa at
5.4% strain | 75.4 ± 2.3 MPa at
5.9% strain | 32.7 ± 6.1 MPa at
2.3% strain |
Flexural strain at break | ISO 178 (5 mm / min) | No break (>10%) | No break (>10%) | 2.3 ± 0.4% |
Charpy impact strength (at 23 °C) | ISO 179-1 / 1eB (notched) | 5.8 ± 0.8 kJ/m2 | – | – |
Hardness | ISO 7619-1 (Durometer, Shore D) | 76 Shore D | – | – |