Extrudr DuraPro PC/PBT CF Black 700 g
High-performance PC/PBT technical filament reinforced with carbon fibers for functional and durable parts. Matte carbon-look surface, excellent strength-to-weight ratio, low printing distortion, and heat resistance up to 130 °C (VICAT A). Recommended settings: nozzle 265–295 °C, bed 110 °C, enclosed chamber, hardened nozzle.
Product details
- Category:
- Filament
Product description
Extrudr DuraPro PC/PBT CF – black, 700 g
Extrudr DuraPro PC/PBT CF is a composite blend of polycarbonate and PBT reinforced with carbon fibers. The material offers high stiffness, strength, and dimensional stability with minimal shrinkage tendency, plus an elegant matte carbon appearance. Ideal for precise, functional, and thermally stressed parts.
Why choose DuraPro PC/PBT CF
- Outstanding strength-to-weight ratio thanks to CF reinforcement.
- High heat resistance: Vicat A 130 °C; HDT 115 °C (0.45 MPa) / 89 °C (1.8 MPa).
- Very good chemical resistance and low distortion during printing.
- Matte carbon surface for a professional part appearance.
Recommended applications
- Fixtures, jigs, and production accessories
- Covers and functional parts in automotive and mechanical engineering
- Components subjected to thermal and mechanical loads
Printing settings (baseline recommendations)
- Nozzle temperature: 265–295 °C
- Bed temperature: 110 °C
- Cooling: 0–30%
- Enclosed build chamber: yes
- Nozzle: hardened – recommended
- Max. speed: up to 250 mm/s
- Max. flow: 18 mm³/s
- Recommended nozzle diameter: 0.5 mm (max. layer height 50%)
- Adhesive on the build plate is recommended.
Note: Optimal values may vary by printer and environmental conditions.
Material technical parameters (selection)
| Property | Value | Standard |
|---|---|---|
| Density | 1,20 g/cm³ | ISO 1183-1 |
| Tensile modulus | 4520 MPa | ISO 527-1,-2 |
| Yield strength | 70,2 MPa | ISO 527-1,-2 |
| Ultimate tensile strength | 60,8 MPa | ISO 527-1,-2 |
| Elongation at break | > 35 % | ISO 527-1,-2 |
| Flexural modulus | 3350 MPa | ISO 178 |
| Flexural strength | 85 MPa | ISO 178 |
| Charpy notched impact | 65 kJ/m² | ISO 179/1eA |
| Izod notched impact | 55 kJ/m² | ISO 180/A |
| HDT (0.45 MPa / 1.8 MPa) | 115 °C / 89 °C | ISO 75-1,-2 |
| Vicat A | 130 °C | ISO 306 |
| Linear thermal expansion | 0,9 × 10⁻⁴ K⁻¹ | ISO 11359 |
| Ball indentation hardness | 112 N/mm² | ISO 2039-1 |
| RAL shade | 9017 (black) | — |
| Spool weight | 700 g | — |
| Data according to the manufacturer's technical datasheet. |
Tips for successful printing
- Dry the material in a dryer before printing for consistent results.
- Use an enclosed printer and stable thermal conditions to minimize internal stresses.
- Higher nozzle temperatures improve layer adhesion; start in the middle of the recommended range.
Storage
Store in a dry place at 18–27 °C, away from direct sunlight and heat sources. When stored properly, shelf life is up to 2 years.
Key features:
- PC/PBT composite with carbon fibers for maximum stiffness and durability.
- Heat resistance up to 130 °C (Vicat A) and very good chemical resistance.
- Low shrinkage and dimensional stability – minimal warping.
- Matte carbon surface for a premium look.
- Suitable for functional parts, jigs, covers, and mechanically stressed components.
- An enclosed chamber and hardened nozzle are recommended for long prints.
- Fast printing up to 250 mm/s and max. flow 18 mm³/s.
- Manufactured by Extrudr; shade black RAL 9017.
