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Sinterit PA 11.5 Powder for SLS (10kg)

Name: Sinterit PA 11.5 Powder for SLS (10kg)
Brand: Sinterit
Price: 1309.0 AUD

Sinterit PA 11.5 Powder for SLS (10kg)

Product form

PA11.5 has a unique combination of impact resistance, durability, and elasticity makes it the perfect material for orthopaedic insoles and medical supports, where comfort and long-term performance are critical. Beyond healthcare, PA11.5 also proves its value in footwear, consumer electronics, and engineering, delivering reliable strength and resilience in every part.

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$1,309.00 Incl. GST

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Technical Articles

Flexible Production Printing with SUZY

PA 11.5 is optimised for repeatable production on the SUZY, with support for use with the Lisa X when greater control and versatility are required.

Sinterit Suzy SLS 3D Printer

$33,250.00

Learn more

Outstanding Impact Resistance

With the highest impact strength among rigid polymers in our portfolio (excluding TPU), this material is built to handle sudden shocks, drops, and repeated mechanical stress without damage.

Smooth Surface Finish

Parts come out with a refined, even surface quality, reducing the need for heavy post-processing and making them ready for functional use straight from the printer.

Applications

PA11.5 is designed for industries where durability, elasticity, and affordability are critical:
• Medical & Orthopaedics – orthopaedic braces, orthoses, and insoles that must withstand repeated stress while ensuring patient comfort.
• Footwear Industry – custom insoles and inserts combining long-term comfort, flexibility, and toughness.
• Consumer Electronics – protective housings, covers, and enclosures where impact resistance extends product lifespan.
• General Engineering – functional prototypes and end-use parts exposed to dynamic loads, requiring a balance of strength and resilience

How does PA11.5 compare to other SLS powders?

• Compared to PA12 Smooth, PA11.5 offers higher flexibility.
• Compared to PA12 Industrial, it delivers superior impact resistance.
• Compared to PA11 Onyx, it is a more economical and practical choice while still providing excellent toughness.

Cost-Efficient Printing

No nitrogen required and a refresh ratio of just 30% make it economical to use, keeping operational and material costs low.

Versatile Applications

From medical and footwear industries to consumer electronics and engineering, this powder adapts to a wide range of use cases — wherever strength and flexibility are equally important.

General Information

• Material type: Nylon 12
• Dedicated for: SUZY and Lisa X
• Software: Sinterit Studio
• Material refreshing ratio: 30%
• Colour: Dark grey
• Nitrogen needed: No

Mechanical Properties

• Tensile Strength (X direction): 35.67 MPa
• Elongation at Break (X direction): 26.35 %
• Impact strength X (Charpy – unnotched): 116 kJ/m^2
• Shore Hardness in D scale: 73

Thermal Properties

• Melting Point: 187°C

High Flexibility and Elongation

Elongation at break of up to 27% ensures that parts remain resilient, bending instead of breaking — ideal for orthopaedic insoles, braces, and other applications requiring elasticity.

A New Standard for Functional Parts

PA11.5 is a versatile SLS powder that combines outstanding impact resistance, high durability, and an excellent surface finish. Designed for robust, long-lasting applications, it gives engineers, designers, and manufacturers the freedom to create parts that don’t just look good—they perform reliably under real-world stress.