Overview
PC-CF is the strongest filament in the Inn3D lineup: 85 MPa tensile strength, 5800 MPa flexural modulus, 45% elongation and a 138°C HDT, with a matte carbon-fiber industrial finish.
It combines strength, toughness and heat resistance in one material — the default answer for gears, heat-resistant fixtures and high-strength structural parts.
Key Properties
Typical datasheet values; printed parts are anisotropic and XY-direction values are shown unless noted.
| Property | Value |
|---|---|
| Density | 1.16 g/cm³ |
| Tensile strength | 85 MPa |
| Elongation at break | 45 % |
| Flexural strength | 125 MPa |
| Flexural modulus | 5800 MPa |
| Izod impact | 22 kJ/m² (XY) / 10 kJ/m² (Z) |
| HDT @ 0.45 MPa | 138 °C |
| Melting point | 220 °C |
Typical Applications
- High-strength structural parts
- Gears
- Heat-resistant jigs and fixtures
- High-temperature industrial environments
Printing & Handling Notes
Print at 240–260°C nozzle, 100–110°C bed, 70–100°C chamber — a heated chamber is essential for full strength.
