FDM · Filaments · Engineering
Nylon (PA6 / PA12) filament
A tough, wear-resistant engineering plastic with low friction.
What is Nylon (PA6 / PA12)?
Nylon (polyamide) is the classic material for parts that see friction and impact, such as gears, bushings and hinges. It stands out for its toughness, wear resistance and low friction coefficient. Because it absorbs moisture, humidity must be controlled before printing and in use; as it absorbs moisture it becomes more flexible and tougher.
- High strength
- Chemical resistant
- Heat resistant
Technical data
Typical values compiled from common manufacturer datasheets; they vary by brand and grade.
| Density | 1.06 – 1.14 g/cm³ |
|---|---|
| Tensile strength | 40 – 70 MPa |
| Elongation at break | 20 – 100+% |
| Tensile modulus | 1.2 – 2.0 GPa |
| Heat deflection temperature (0.45 MPa) | 70 – 150 °C (depending on grade and moisture) |
Print settings
Recommended starting ranges; fine-tuning is needed for each machine.
| Nozzle temperature | 240 – 280 °C |
|---|---|
| Bed temperature | 70 – 100 °C |
| Enclosure | Enclosed printer recommended |
| Drying | 70 – 8 – 12 h at 80 °C |
Design guidelines for Nylon (PA6 / PA12)
General guidelines for FDM technology. All design guidelines
- Production accuracy at TAݱ0.5% (lower limit ±0.5 mm)
- Minimum wall thickness0.8 mm (supported)
- Unsupported wall1.2 mm
- Smallest detail0.4 mm
- Clearance for moving parts0.4 mm (normal fit)
- Text and logosEmbossed ≥ 0.6 mm, engraved ≥ 0.8 mm
- Minimum hole diameterØ 2 mm
- Unsupported overhang angle≥ 45° from horizontal; flatter surfaces need support
Applications
- Gears and bushings
- Hinges and clips
- Wear plates
- Cable ties and holders
Advantages
- Very tough, hard to break
- Resists wear and friction
- Resistant to oils and fuels
Limitations
- Absorbs moisture; dimensions and properties change
- Tendency to warp
- Lower stiffness than reinforced grades
Comparison
Nylon (PA6 / PA12) and alternatives
| Property | Nylon (PA6 / PA12) | PA-CF | PA12 (Nylon 12) | TPU 95A |
|---|---|---|---|---|
| Density | 1.1 g/cm³ | 1.2 g/cm³ | 1 g/cm³ | 1.21 g/cm³ |
| Tensile strength | 55 MPa | 85 MPa | 48 MPa | 35 MPa |
| Elongation at break | 50 % | 3 % | 18 % | 800 % |
| Modulus (stiffness) | 1.6 GPa | 6 GPa | 1.7 GPa | — |
| Heat deflection (0.45 MPa) | 80 °C | 160 °C | 165 °C | — |
Values are averages of typical ranges; see each material page for details.
Good to know
Frequently asked questions about Nylon (PA6 / PA12)
What is Nylon (PA6 / PA12)?
Nylon (polyamide) is the classic material for parts that see friction and impact, such as gears, bushings and hinges. It stands out for its toughness, wear resistance and low friction coefficient. Because it absorbs moisture, humidity must be controlled before printing and in use; as it absorbs moisture it becomes more flexible and tougher.
Is Nylon (PA6 / PA12) heat resistant?
The heat deflection temperature (0.45 MPa) of Nylon (PA6 / PA12) is about 80 °C. This is moderate; enough for everyday use and warm environments.
Can Nylon (PA6 / PA12) be used outdoors?
It can degrade under prolonged sunlight and UV light. For outdoor use, ASA or another UV-resistant material should be preferred.
Which parts are made with Nylon (PA6 / PA12)?
Nylon (PA6 / PA12) is typically used in applications such as gears and bushings, hinges and clips, wear plates, cable ties and holders.
Which material can be used instead of Nylon (PA6 / PA12)?
Depending on the application, PA-CF, PA12 (Nylon 12), TPU 95A can be alternatives. You can see the differences in the comparison tables on the material pages.
Does TAİ Robotik produce with Nylon (PA6 / PA12)?
Yes. We produce with Nylon (PA6 / PA12) using FDM technology. Upload your file to get a quote.
Let's produce with Nylon (PA6 / PA12)
Upload your file and we will prepare your quotation for the material, color and quantity.