Professional PA11 3D Printing Service

Produce robust, durable and impact‑resistant parts using our SLS and HP Multi Jet Fusion technologies. From 1 to 10,000 parts.

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PA11 Material properties​
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What is PA11 ?

PA11 (polyamide 11) is a technical bio‑based polymer derived from castor oil, offering a rare combination of high ductility and excellent impact resistance.
It is ideal for producing parts that must withstand high mechanical loads, repeated deformation and demanding environments, while retaining good dimensional stability.
In additive manufacturing, PA11 is processed using SLS (Selective Laser Sintering) and HP Multi Jet Fusion, powder‑based technologies that deliver accurate, functional parts suitable for both prototyping and series production.

Our PA11 materials

SLS Ultrasint® PA11

Bio‑based PA11 offering very high toughness and excellent impact resistance, ideal for durable functional parts, components under repeated stress.
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MJF PA11 HP

A fully bio‑sourced, high‑toughness PA11 poweder, perfect for heavily loaded parts, flexible hinges and devices in contact with skin.
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MJF part
Performance

PA11 HP

HP Jet Fusion Technology

SLS Ultrasint® PA11 CF

Carbon fiber‑reinforced PA11 providing an excellent strength‑to‑weight ratio, high impact resistance and enhanced dimensional stabilit.
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SLS Ultrasint® PA11 ESD

A static‑dissipative PA11 designed to protect sensitive components, safely discharge unwanted electrostatic charges and reduce ESD‑related failure risks.
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PA11 Technical specifications

Whether you need functional prototypes or series‑production parts, 3D printing in PA11 allows you to manufacture durable, impact‑resistant components with good temperature resistance and excellent fatigue performance.

Resistance and ductility

PA11 stands out for its very high toughness and large ductility, with un‑notched Charpy impact values around 180–200 kJ/m² depending on orientation, making it ideal for parts exposed to impacts.

Long‑term durability

This material combines strong mechanical performance, good wear resistance and high‑cycle fatigue resistance, ensuring durable behavior under repeated loading or in demanding industrial environments.

Thermal stability

PA11 offers good thermal resistance, with a heat deflection temperature under load (HDT B) exceeding 170 °C at 0.45 MPa for certain grades, suitable for more demanding thermal environments than standard plastics.

Moisture resistance

PA11 shows strong resistance to oils, greases and a wide range of chemicals, as well as good behavior in humid environments, making it suitable for outdoor, industrial or skin‑contact applications.

Precision Manufacturing

PA11 3D‑printed parts feature fine details, consistent quality and tight tolerances, with wall thicknesses down to around 0.8–1 mm depending on process and variant (SLS or MJF).

Design Versatility

From standard ductile PA11 to stiff PA11 CF and ESD‑safe PA11, the family of grades lets you adjust rigidity, weight, electrostatic dissipation and mechanical performance for each project.

Why choose PA11 for 3D Printing

Advantages of PA11 3D Printing

Limitations of PA11 3D Printing

  • High impact resistance and excellent ductility for functional parts under dynamic or repeated loading.

  • Bio‑based, sourced from renewable resources, making it more sustainable than fossil‑based polyamides.

  • Strong resistance to chemicals and moisture, suitable for industrial, outdoor and some skin‑contact environments.

  • Wide range of variants (standard, CF, ESD, HP MJF) to fine‑tune stiffness, weight, ESD protection and mechanical performance.

  • Compatible with SLS and HP Multi Jet Fusion, enabling fast prototyping and scalable production with consistent quality.

  • Material cost is usually higher than standard polymers such as PA12 or ABS, especially for specialized grades (CF, ESD).​
  • Less stiff than glass‑fiber reinforced polyamides or some mineral‑filled compounds, except in PA11 CF variants.

Common Application for 3D Printed PA11

Using SLS and HP Multi Jet Fusion, you gain access to various finishing options to give your PA11 parts a unique look and high‑quality surface.

Scoliosis PA11 MJF

Medical Industry

Drone TPU

Drone Industry

Electronic TPU

Electronics Industry

Everything you need to know about PA11 3D printing

PA11 is a high‑performance, bio‑based polyamide that combines mechanical strength, ductility and long‑term durability, making it particularly interesting for technical functional parts.
3D printing with PA11 opens up wide possibilities, from impact‑resistant prototypes to lightweight series‑production parts and customized devices for medical, mobility or electronics industries.
Its ability to handle shocks, live hinges and aggressive environments makes PA11 a versatile choice across many sectors.
Professional 3D printing services, offering grades such as Ultrasint® PA11, PA11 CF, PA11 ESD and PA11 HP, provide high‑quality parts without any need for in‑house machines and with optimized process parameters for each application.
By leveraging PA11 3D printing, companies can speed up prototyping, secure their supply chains and develop customized, high‑performance solutions using a more sustainable and stronger material.

Comparison: PA11 vs. other materials

When choosing a material for 3D printing, understanding how PA11 compares to other common polymers is essential. Each material offers specific mechanical and functional properties that make it better suited for certain applications.

Property PA11 Ultrasint® (SLS) PA11 HP (MJF) Ultrasint® PA11 CF (SLS) Ultrasint® PA11 ESD (SLS) TPU (SLS/MJF) PA12 (SLS/MJF)
Flexibility Moderate, highly ductile​ Moderate, high ductility​ Low, stiff and reinforced Moderate, balanced elasticity​ Very high, rubber‑like​ Moderate, semi‑rigid
Tensile Strength (MPa) 45–52 (XY/Z)​ 54 (XY/Z)​ 71–82 (XY/Z) 55–65 (XY/Z)​ 8–9​ 45–48​
Impact Resistance Very high (184 kJ/m² unnotched XY)​ Very high (198 kJ/m²)​ High (54–63 kJ/m² unnotched) Moderate (6.6–7.3 kJ/m²)​ No break​ Good
Durability Excellent fatigue resistance Excellent under stress​ Superior stiffness/longevity​ Good mechanical/thermal​ Excellent abrasion/wear​ Good chemical/thermal​
Chemical Resistance Very good (oils, moisture) Very good High Good​ Good (oils/greases)​ Excellent (oils, solvents)​
Typical Applications Functional prototypes, medical, hinges Skin contact, automotive interiors, living hinges​ Structural/lightweight metal replacement ESD‑safe electronics, tools Flexible joints, shock absorption​ General prototypes, housings

PA11 is the material of choice when you need a balanced mix of mechanical strength, ductility, durability and lower environmental impact, whereas TPU is preferred for extreme elasticity and reinforced polyamides are selected for maximum stiffness.

PA11 Material properties

(Values may vary by grade and build orientation.)

Property PA11 SLS (Ultrasint®) PA11 HP (MJF) PA11 CF SLS (Ultrasint®) PA11 ESD SLS (Ultrasint®)
Max build size ≈ 260 × 260 × 260 mm​ ≈ 274 × 370 × 380 mm​ ≈ 260 × 260 × 260 mm​ ≈ 260 × 260 × 260 mm​
Density ≈ 1.02 g/cm³​ ≈ 1.05 g/cm³​ ≈ 1.14 g/cm³ ≈ 1.05 g/cm³​
Tensile strength (XY/Z) 48/42 MPa​ 54/54 MPa​ 82/71 MPa 65/55 MPa​
Tensile modulus (XY/Z) 1700/1600 MPa​ 1800/1700 MPa​ 7800/6800 MPa 2100/1900 MPa​
Elongation at break (XY/Z) 35/40%​ 40/25%​ 4/3% 20/15%​
Charpy impact (unnotched XY/Z) 184/160 kJ/m²​ 198 kJ/m²​ 63/54 kJ/m² 7.3/6.6 kJ/m²​

Trusted by innovators for PA11 parts

“Sculpteo has become a very important partner in our development of 3D printing. The various technologies offered by Sculpteo help us choose the right processes for various applications. The offer of chemical treatments for finishes is a plus. The platform is very responsive and allows us to order quickly and we immediately know the price and delivery dates.”
Daniel RobertCEO and Artisan Orthopedist
“We discussed with the Sculpteo team on the PA 11 material in a clear and precise manner. The team has met our expectations. Our goal is to provide our customers with tools with low environmental impact and good mechanical properties, so that is why we have been using PA11.”
Pascal BigotDesigner, Bernay Automation
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Finishes available for PA11 3D Printing

Using HP and SLS you can access some nice finishing option to give your an unique look and a high quality surface to your 3D printed parts

smoothing plaque

Chemical Smoothing

Color touch

Color Resist 3D printing finish

Color Resist

Color Touch 3D printing finish

Finish polished

Polishing 3D Printing Finish

500 +
Parts printed per day
1000 +
Happy customers each year
0 +
Technologies and finishes
0 +
Industrial 3D Printers

People Also Ask

What is the minimum order quantity for PA11 parts?

No minimum order quantity. Sculpteo accepts single prototypes up to 10,000+ parts, with instant quoting for any volume.

    How do I prepare my 3D file for PA11 printing?

    Use STL or OBJ format with watertight geometry. Minimum wall thickness 0.8–1 mm; avoid sharp corners in load-bearing areas. Follow standard powder-bed guidelines: uniform wall thickness >1 mm, no overhangs >45° unsupported.

    Can PA11 parts be used for functional end-use applications?

    Yes, PA11 and its variants (CF, ESD, HP) suit functional end-use parts like medical orthoses, automotive components, ESD-safe electronics housings, and lightweight structures due to high impact resistance and durability.

    What are the lead times for PA11 3D printing?

    1–5 business days for prototypes (SLS/MJF), 7–15 days for production runs. Rush options available; exact timing shown in instant quote based on size, quantity, and finish.

    Find more resources about PA11 3D printing

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