Creality Hyper PLA-CF Filament 1.75 mm

Creality Hyper PLA-CF: High-Flow Structural Filament

Engineered for the next generation of high-speed additive manufacturing, Creality Hyper PLA-CF combines a high-fluidity PLA base with premium chopped carbon fibers. The result is a material that supports volumetric flow rates required for 600mm/s printing while offering a significant boost in stiffness and dimensional accuracy.

Key Features:

• Ultra-High Fluidity: Optimized for high-speed extruders, the material melts and bonds quickly to ensure consistent extrusion without under-flow, even during rapid accelerations.
• Enhanced Rigidity: The carbon fiber reinforcement significantly increases the Young's Modulus, making parts stiffer and less prone to bending under load compared to standard PLA.
• Superior Dimensional Stability: Carbon fiber acts as a stabilizer during the cooling process, minimizing thermal shrinkage and preventing corner lift or warping on larger functional prints.
• Aesthetic Layer Masking: The matte, micro-textured surface finish naturally diffuses light, making layer lines virtually invisible and providing a high-end industrial appearance.

Physical & Thermal Properties:

• Filament Diameter: 1.75 mm (± 0.03 mm tolerance)
• Material Density: 1.21 g/cm³
• Net Weight: 1.0 kg (2.2 lbs)
• Carbon Fiber Content: ~4% (Chopped reinforcement)
• Melt Flow Index: 5.37 g/10 min (Tested at 190°C, 2.16 kg)
• Heat Deflection Temperature (HDT): Up to 91°C (Note: Achieving peak HDT often requires specific post-processing or high-crystallinity print settings).

Mechanical Performance (X-Y Axis):

• Tensile Strength: 39 MPa
• Bending (Flexural) Strength: 103 MPa
• Bending (Flexural) Modulus: 5003 MPa
• Charpy Impact Strength: 5.08 kJ/m²
• Elongation at Break: 4.27%

Hardware Requirements:

• Hardened Steel Nozzle: Mandatory. Carbon fiber is highly abrasive; a standard brass nozzle will be ruined within a few hours of printing.
• Nozzle Diameter: 0.4 mm is standard, but a 0.6 mm nozzle is recommended to further reduce the risk of fiber-clumping clogs and to increase print speed.
• Build Surface: Works best on PEI (textured or smooth), PC Spring Steel, or Glass with a thin layer of adhesive.

Together, Layer by Layer!

• Creality Hyper PLA-CF Technical Data Sheet.pdf