Overview
The ePA12-CF Carbon Fiber Nylon Filament is a premium engineering-grade material designed for demanding applications requiring exceptional strength, stiffness, dimensional stability, and chemical resistance. Manufactured from an advanced blend of 85% PA12 Nylon and 15% Carbon Fiber, this high-performance filament delivers professional-grade results for functional parts, industrial prototypes, and end-use components.
Compared to standard nylon materials, ePA12-CF offers significantly improved mechanical properties, lower moisture absorption, reduced shrinkage, and enhanced printability. These characteristics make it a preferred material for robotics, drones, automotive applications, aerospace projects, and advanced manufacturing environments.
Ideal For
• Robotics components
• Drone parts
• Automotive applications
• Aerospace projects
• Functional prototypes
• Industrial tooling
• Engineering components
• Structural brackets
• Manufacturing fixtures
• End-use production parts
Key Features
• 85% PA12 Nylon + 15% Carbon Fiber formulation
• Exceptional strength and stiffness
• Low moisture absorption
• Excellent dimensional stability
• Superior chemical resistance
• Reduced shrinkage and warping
• Outstanding wear resistance
• Smooth surface finish
• Engineering-grade performance
• Professional-grade print quality
Carbon Fiber Reinforced Performance
The addition of 15% carbon fiber significantly improves the mechanical properties of PA12 nylon.
Benefits include:
• Increased rigidity
• Higher strength-to-weight ratio
• Enhanced wear resistance
• Reduced deformation under load
• Improved dimensional accuracy
• Better long-term durability
This makes ePA12-CF ideal for structural and load-bearing applications.
Low Moisture Absorption
Compared to many nylon materials, PA12 absorbs significantly less moisture from the environment.
Advantages include:
• Improved print consistency
• Better dimensional stability
• Reduced warping
• Enhanced long-term performance
• Suitable for humid environments
• Improved storage characteristics
Engineered for Precision
ePA12-CF is formulated to provide excellent printability while maintaining engineering-grade performance.
Benefits include:
• Minimal shrinkage
• Excellent layer adhesion
• Reduced warping
• Smooth print surfaces
• Consistent extrusion
• Accurate finished dimensions
Specifications
| Specification |
Details |
| Material |
PA12 Nylon + 15% Carbon Fiber |
| Color |
Black |
| Filament Diameter |
1.75mm |
| Dimensional Accuracy |
±0.05mm |
| Spool Weight |
0.5kg (1.1 lb) |
| Recommended Nozzle Temperature |
280°C–300°C |
| Recommended Bed Temperature |
45°C–60°C |
| Recommended Print Speed |
40–100 mm/s |
| Fan Speed |
0% |
| Material Type |
Carbon Fiber Reinforced Nylon |
Mechanical Properties
| Property |
Value |
| Density |
1.24 g/cm³ |
| Melt Flow Index |
8.91 g/10 min (270°C / 2.16kg) |
| Tensile Strength |
108.18 MPa |
| Elongation at Break |
9.02% |
| Flexural Strength |
116.58 MPa |
| Flexural Modulus |
3335 MPa |
| IZOD Impact Strength |
11.33 kJ/m² |
| Heat Distortion Temperature |
94.1°C |
| Continuous Service Temperature |
120°C |
| Maximum Short-Term Service Temperature |
160°C |
Recommended Print Settings
| Setting |
Recommendation |
| Nozzle Temperature |
280°C–300°C |
| Bed Temperature |
45°C–60°C |
| Print Speed |
40–100 mm/s |
| Cooling Fan |
Off (0%) |
| Nozzle Type |
Hardened Steel or Stainless Steel |
| Recommended Nozzle Size |
0.6mm or Larger |
| Enclosure |
Recommended |
| Filament Storage |
Dry Environment Required |
Printing Recommendations
• Dry filament thoroughly before printing for optimal layer adhesion and surface quality.
• Store filament in a filament dryer or vacuum-sealed container when not in use.
• Use a hardened steel or stainless steel nozzle, as carbon fiber is highly abrasive and can rapidly wear brass nozzles.
• A nozzle size of 0.6mm or larger is strongly recommended to reduce clogging risk.
• Use an enclosure when possible to maintain a stable ambient temperature and maximize print consistency.
• Disable cooling fans during printing for improved strength and layer bonding.
Compatibility
Compatible with advanced FDM/FFF 3D printers capable of high-temperature nylon printing, including:
• Bambu Lab (high-temperature capable models)
• Raise3D
• QIDI Tech
• Ultimaker
• Prusa (with high-temperature upgrades)
• Flashforge Industrial Systems
• Creality K-Series (high-temperature capable configurations)
• And other engineering-material capable 3D printers
Applications
• Robotics components
• Drone frames and accessories
• Automotive brackets
• Aerospace prototypes
• Manufacturing fixtures
• Structural engineering parts
• Industrial tooling
• Functional prototypes
• Wear-resistant components
• End-use production parts
What's Included
• 1 × ePA12-CF Carbon Fiber Nylon Filament Spool (Black, 1.75mm, 0.5kg / 1.1 lb)
Customer Resources
📄 Resource Center (including user manual)
💻 Software; Carveco Guide
📧 Support Team: Direct manufacturer assistance troubleshooting. Email them at support@sainsmart.com
