PA
Engineering-Grade Polyamide (Nylon) for Demanding Applications
BEDROCK 3D® PA is based on a copolyamide 6/66 grade with a viscosity carefully selected for additive manufacturing purposes. With Bedrock 3D® PA, it is possible to print semi-flexible thin parts; however, it is very rigid at higher thicknesses. It has a lower melting temperature compared to PA6 and PA66, meaning it is more accessible on common 3D printers as it can be printed at a lower temperature. It also has better impact resistance versus PA6 and PA66, opening up a whole new application field for end-users.
- Exceptional Toughness – High elongation at break and superior fatigue resistance, even a low temperatures
- Built to Last – Outstanding wear resistance and impact strenght for demanding end-use parts
- Chemical Resistance – Excellent resistance to oils and greases for industrial and mechanical environments
- Flexible Where It Counts – Semi-flexible in thin walls, rigid at higher thicknesses. One versatile material, unlocks many applications
SKU:
Carefully selected for consistent prints and reliable results.
Safely made in Europe, mainly from the Netherlands.
From PLA to Foaming TPU, the right filament for every project.
Years of knowledge and experience, ready to share.
All in line with ISO Quality Standards.
FAQ
Polyamide (nylon) has been one of the most trusted engineering materials in industry for decades – from gears and bearings to electrical insulators. BEDROCK 3D® PA brings that proven reliability into the world of 3D printing, with a smart advantage: its copolyamide 6/66 formulation delivers a lower melting point than pure PA6 or PA66, meaning it can be processed on standard FFF printers without the need for industrial high-temperature hardware.
At the same time, none of the tough, wear-resistant characteristics that polyamide is known for are sacrificed. Thin-walled parts take on a semi-flexible nature, while thicker geometries are exceptionally rigid and strong – ideal for functional prototypes and end-use parts that need to perform under real-world conditions.
Material Highlights
- Toughness & Impact Resistance
A high elongation at break makes BEDROCK 3D® PA resistant to sudden shocks and dynamic loads, even at low temperatures. It offers superior impact resistance compared to standard PA6 and PA66. - Excellent Wear Resistance
Naturally smooth and wear-resistant, this material is ideal for moving parts, sliding components, and surfaces subject to regular contact and friction. - Fatigue Resistance
BEDROCK 3D® PA maintains its properties under repeated loading cycles, making it well-suited for dynamically stressed and cyclically loaded applications. - Chemical Resistance
Resistant to oils, greases, and a wide range of chemicals — an essential property in industrial and mechanical environments. - Low Melting Point – Broad Printability
With a nozzle temperature of 220–250 °C, this filament is compatible with most common FFF printers, requiring no hardware modifications. - Electrical Insulation
PA has inherently strong electrical insulating properties, making it suitable for high-grade electrical components and enclosures.
- Mechanical Components
- Electrical Insulators
- Jigs & Fixtures
- Housing & Covers
- Tubes & Clamps
- Thin-walled Flexible Parts
- Nozzle Temperature: 220-270 °C
- Build Chamber Temperature: 60 °C
- Bed Temperature: 90 – 120 °C
- Bed Material: Glass + PVA / Kapton tape / PA adhesive
- Nozzle Diameter: 0.4 mm / 0.6 mm / 0.8 mm
- Print Speed: 30 – 150 mm / s
Recommended
Use a closed printer for best results. If no active heating is available, keep the printer enclosed and preheat the bed for ~30 minutes before printing to stabilize the chamber temperature.
Drying recommendations
Essential for PA. Dry at 70 °C for 4–16 hours in a hot air dryer to ensure printability. For optimal mechanical properties, dry at 80 °C in a vacuum oven for at least 40 hours. Keep filament dry at all times to maintain consistent material properties.
We’ve got you covered with ready-to-go print profiles, just download and start creating.
Downloads
- Tensile Strength (MPa): 16.4 (ZX), 61.4 (XY)
- Elongation at Break: 0.8 % (ZX), 9.6 % (XY)
- Flexural Modulus (MPa): 2149 (ZX), 2246 (XZ), 2051 (XY)
- Impact Strength Izod notched (kJ/m2): 1.7 (ZX), 3.9 (XZ), 5.8 (XY)
- Impact Strength Izod unnotched (kJ/m2): 3.2 (ZX), 45.6 (XZ), 28 (XY)
- HDT B @ 0.45 MPa: 113 oC
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*The product data is provided in good faith and represents typical properties based on our current knowledge and experience; these data are not to be construed as specification limits or mini- mum values. Product properties may be changed without notice. This document does not create any liability, warranty or guarantee of product performance. It is the buyer’s responsibility to determine the suitability of BEDROCK 3D products for the intended application.