SLS / MJF · Powder polymers · Composite
PA12 CF
A lightweight, very stiff SLS composite; motorsport and drone parts.
What is PA12 CF?
Carbon fiber reinforced PA12 combines the support-free design freedom of SLS with composite stiffness. It is used in structural parts where weight is critical, in motorsport and in unmanned aerial vehicles.
- High strength
- Lightweight
- Heat resistant
Technical data
Typical values compiled from common manufacturer datasheets; they vary by brand and grade.
| Tensile strength | ≈ 60 – 75 MPa |
|---|---|
| Elongation at break | ≈ 3 – 5% |
| Tensile modulus | ≈ 3.5 – 6 GPa |
| Heat deflection temperature (0.45 MPa) | ≈ 175 °C |
Design guidelines for PA12 CF
General guidelines for SLS technology. All design guidelines
- Minimum wall thickness0.7 – 1 mm
- Smallest detail0.5 mm
- Clearance for moving parts0.5 mm (moving parts)
- Text and logosEmbossed ≥ 1 mm
- Minimum hole diameterØ 1.5 mm
- Unsupported overhang angleUnlimited (no supports needed)
- Escape holeAt least two Ø 5 mm powder escape holes in hollow parts
Applications
- Drone frames and arms
- Motorsport parts
- Lightweight structural brackets
Advantages
- High stiffness-to-weight
- No supports
Limitations
- Expensive
- Anisotropy (depends on fiber orientation)
Comparison
PA12 CF and alternatives
| Property | PA12 CF | PA-CF | PA12 (Nylon 12) | PPA-CF |
|---|---|---|---|---|
| Density | 1.06 g/cm³ | 1.2 g/cm³ | 1 g/cm³ | 1.25 g/cm³ |
| Tensile strength | 68 MPa | 85 MPa | 48 MPa | 110 MPa |
| Elongation at break | 4 % | 3 % | 18 % | 2 % |
| Modulus (stiffness) | 4.8 GPa | 6 GPa | 1.7 GPa | 8.5 GPa |
| Heat deflection (0.45 MPa) | 175 °C | 160 °C | 165 °C | 220 °C |
Values are averages of typical ranges; see each material page for details.
Good to know
Frequently asked questions about PA12 CF
What is PA12 CF?
Carbon fiber reinforced PA12 combines the support-free design freedom of SLS with composite stiffness. It is used in structural parts where weight is critical, in motorsport and in unmanned aerial vehicles.
Is PA12 CF heat resistant?
The heat deflection temperature (0.45 MPa) of PA12 CF is about 175 °C. This is very high; suitable for demanding thermal environments.
Can PA12 CF be used outdoors?
It usually performs well in short and medium-term outdoor use; for parts exposed to direct sunlight for long periods, UV-resistant materials such as ASA are a better fit.
Which parts are made with PA12 CF?
PA12 CF is typically used in applications such as drone frames and arms, motorsport parts, lightweight structural brackets.
Which material can be used instead of PA12 CF?
Depending on the application, PA-CF, PA12 (Nylon 12), PPA-CF can be alternatives. You can see the differences in the comparison tables on the material pages.
Does TAİ Robotik produce with PA12 CF?
For PA12 CF, send us your part's dimensions, quantity and operating conditions; we will determine the best production route and, if needed, an equivalent alternative together.
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