SUNLU PLA-CF Carbon Fibre Filament 1KG – Strong, Easy-to-Print Carbon Fibre PLA
SUNLU PLA-CF is a high-performance carbon fibre reinforced PLA filament designed to deliver improved strength, stiffness, and a premium surface finish while maintaining the ease of printing that PLA is known for. Infused with approximately 15% carbon fibre, this filament offers a significant upgrade over standard PLA for functional and aesthetic prints.
Perfect for makers, engineers, and professionals, this filament provides reliable results with minimal tuning, making it one of the most accessible carbon fibre materials available.
Carbon Fibre Reinforced Performance
Key Benefits
Enhanced Strength and Rigidity
Carbon fibre reinforcement increases stiffness and structural integrity compared to standard PLA, making it ideal for functional parts.
Excellent Dimensional Stability
Low warping and shrinkage ensure accurate prints, even for larger or more detailed models.
Premium Matte Surface Finish
Produces a clean, professional matte finish that naturally hides layer lines for a high-end look.
Easy to Print Like PLA
Maintains the simplicity of PLA printing while offering improved mechanical properties, making it beginner-friendly for a carbon fibre material.
Reliable & Consistent Printing
Manufactured with tight tolerances, SUNLU PLA-CF ensures:
Smooth extrusion and consistent flow
Minimal stringing and stable printing
High compatibility with most FDM 3D printers
Vacuum-sealed packaging with desiccant for moisture protection
Technical Specifications
Material: PLA Carbon Fibre (PLA-CF)
Filament Diameter: 1.75 mm
Diameter Tolerance: ±0.02 mm
Net Weight: 1 kg spool
Carbon Fibre Content: ~15%
Finish: Matte
Recommended Printing Conditions
Nozzle Temperature: 215–245°C
Bed Temperature: 50–60°C
Print Speed: 50–200 mm/s
Nozzle Type: Hardened steel recommended
Recommended Nozzle Size: 0.4 mm or larger (0.6 mm preferred)
Settings may vary depending on the printer and setup.
Ideal Applications
SUNLU PLA-CF is ideal for:
Functional prototypes
Mechanical and structural parts
Lightweight components
Tooling and brackets
Display models with a premium finish
Important Notes
Carbon fibre is abrasive—use a hardened nozzle to prevent wear
Slightly more brittle than standard PLA due to added stiffness
Not recommended for high-temperature applications
Stronger PLA with a Professional Finish
If you're looking for a stronger alternative to standard PLA with a premium look and improved performance, SUNLU PLA-CF offers the perfect balance of strength, ease of use, and affordability.