SainSmart - ePA12-CF Carbon Fiber Nylon Filament 1.75mm, 0.5kg

Engineered for high-performance applications, SainSmart ePA12-CF Carbon Fiber Nylon Filament combines an upgraded formulation of 85% Nylon PA12 with 15% high-rigidity carbon fiber. Delivering exceptional mechanical strength, heat resistance, and low moisture absorption, it is the ideal material for functional end-use parts in robotics, drones, automotive, and aerospace projects.

Key Features & Benefits

• 15% Carbon Fiber Reinforcement: Significantly increases tensile strength, flexural modulus, and stiffness compared to standard nylon formulations.
• Low Moisture Absorption: Highly resistant to humidity for superior outdoor durability and environmental stability over time.
• Superior Printability: Ultra-low shrinkage and resistance to warping ensure outstanding dimensional accuracy and a smooth matte finish.
• High Thermal Stability: Continuous service temperature up to 120°C (with short-term resistance up to 160°C).

Recommended Print Settings

• Extruder Temperature: 280°C – 300°C
• Bed Temperature: 45°C – 60°C
• Print Speed: 40 – 100 mm/s
• Cooling Fan Speed: 0%
• Diameter & Accuracy: 1.75mm (±0.05mm)
• Net Weight: 0.5kg (1.1 lbs)

Material Properties

• Density: 1.24 g/cm³
• Tensile Strength: 108.18 MPa
• Flexural Strength: 116.58 MPa
• Flexural Modulus: 3335 MPa
• Elongation at Break: 9.02%
• IZOD Impact Strength: 11.33 kJ/m²
• Heat Distortion Temp: 94.1°C
• Continuous Service Temp: 120°C (Max Short-Term: 160°C)

Hardware Recommendations & Printing Tips

Due to the abrasive nature of carbon fiber additives, print using a 0.6mm (or larger) hardened steel nozzle to avoid premature nozzle wear and clogging. For maximum layer adhesion and optimal surface finish, dry the filament prior to use and print using an enclosure or filament dryer box to maintain a constant ambient temperature.