Siraya Tech Siraya Tech Black Fibreheart ABS-CF Filament - 1.75mm (1kg)
High-strength, heat-resistant ABS filament reinforced with 10% chopped carbon fiber for structural 3D parts. Core ABS-CF variant concentrates 20% carbon fiber for increased rigidity and heat resistance, with reduced warping and improved dimensional stability.
- Reduce warpage to maintain precise dimensional tolerances
- Achieve stronger interlayer adhesion for reliable load-bearing parts
- Enable prolonged high-temperature and chemical service
Siraya Tech Fibreheart ABS-CF
High-Strength, Heat-Resistant
Siraya Tech Fibreheart ABS-CF is a performance-driven ABS filament reinforced with 10% chopped carbon fibers for true structural strength. Designed for precision and durability, it delivers excellent rigidity, thermal resistance, and dimensional stability for demanding functional and industrial applications. The Core ABS-CF contains a 20% core-concentrated carbon fiber for enhanced strength, layer adhesion, and heat resistance.
Key Features of the Siraya Tech Fibreheart ABS-CF Filament:
- Unrivaled Strength: 10% chopped carbon fiber reinforcement provides exceptional rigidity and impact resistance
- Heat & Chemical Resistance: Performs reliably under elevated temperatures and chemical exposure
- Precision Printing: Enhanced stiffness reduces warping and shrinkage while maintaining low odor
- Lightweight Durability: Optimized balance of strength and weight
- Versatile Applications: Ideal for high-strength prototypes, tooling, and industrial components
- Core ABS-CF: Variant for enhanced properties with 20% CF concentrate
Short Fiber Reinforced
Siraya Tech Fibreheart ABS-CF features 10% chopped carbon fibers for true structural reinforcement, delivering exceptional strength, heat resistance, and dimensional stability. Perfect for high-performance industrial and creative applications.
- Superior rigidity and impact resistance
- Maintains form and performance under high temperatures and chemical exposure
- Carbon fiber enhances stiffness for minimal warping, consistent dimensional accuracy, and low-odor printing
Recommended Print Settings
| Recommended Settings | ABS-CF | ABS-CF Core |
| Nozzle Temperature | 250 - 270°C | 250 - 280°C |
| Recommended Nozzle Diameter | ≥ 0.4 mm (hardened steel) | 0.4 - 1.0 mm (hardened steel) |
| Recommended Build Surface | Glass or PEI with glue | PEI or PVP with Glue |
| Build Plate Temperature | 100 - 110°C | 100 - 110°C |
| Cooling Fan | 0 - 30% | 0 - 20% |
| Print Speed | 30 - 120 mm/s | 30 - 200 mm/s |
| Retraction Distance | 1 - 5 mm | 1 - 3 mm |
| Retraction Speed | 1800 - 3600 mm/min | 1800 - 3600 mm/min |
Mechanical Properties
| Mechanical Properties | ABS-CF | ABS-CF Core |
| Tensile Stress at Break | 45 MPa | 49.9 MPa |
| Young's Modulus | 3520 MPa | 4810 MPa |
| Elongation at Break | 3% | 1.5% |
| Charpy Impact Strength | 8 KJ/m2 | 8.2 KJ/m2 |
| Bending Strength | 77 MPa | 81.1 MPa |
| Bending Modulus | 3310 MPa | 4450 MPa |
Printing Tips
- Storage: Store in the provided moisture-resistant bags when not in use. For prolonged storage, using a dry box with desiccant is recommended.
- Drying: If moisture is present, dry at 70 - 80°C for 4 - 6 hours. Find filament dryers here.
- Printing: Print in a well ventilated area and in an enclosure for maintaining consistent temperatures. For CF additives, a hardened steel nozzle or higher is recommended due to its abrasive qualities. When using supports, use a raft separation distance of 0.16 - 0.18 mm. For best results, use 100% infill with ±45° infill angles for functional parts needing maximum strength.
