Direct supply
Resint3D Nylon 12 for SLS users and service bureaus. Drop-in for Formlabs Fuse and other desktop and industrial printers.
Resint3D Nylon 12 runs on Formlabs Fuse and other SLS printers at standard settings. It is made from rejuvenated PA12 in our own facility in the Netherlands, and every batch ships with a Certificate of Analysis.
We developed and tested Resint3D Nylon 12 on the Fuse 1. Customers use it in daily production without changing their print settings.
Also used on other desktop and industrial SLS systems, including Sinterit, Raise3D, EOS, Farsoon and 3D Systems printers. Ask us about your machine.
We characterise our powder against the material it replaces. Parts were printed on a Formlabs Fuse 1 under comparable conditions and tested in our lab.
| Property | Method | Resint3D Nylon 12 | Formlabs Nylon 12 |
|---|---|---|---|
| Powder | |||
| Particle size d10 | Particle size analysis | 34.8 µm | 39.6 µm |
| Particle size d50 | Particle size analysis | 55.9 µm | 59.1 µm |
| Particle size d90 | Particle size analysis | 81.0 µm | 82.9 µm |
| Melting peak Tm | DSC | 187 °C | 186 °C |
| Crystallisation peak Tc | DSC | 152 °C | 153 °C |
| Flowability | GranuDrum, 2–60 rpm | Comparable dynamic angle and cohesive index across the speed range | |
| Printed parts | |||
| Tensile modulus | Tensile test | 1170 MPa | 1155 MPa |
| Tensile strength | Tensile test | 41.8 MPa | 41.1 MPa |
| Elongation at break | Tensile test | 11.3 % | 11 %* |
Values measured by Resint3D; particle sizes averaged over duplicate measurements. *Value from the Formlabs technical data sheet. Full test reports available on request.
Our in-house lab checks the properties that decide whether a powder prints reliably.
| Property | Test norm | Spec. | Measured | Result |
|---|---|---|---|---|
| Peak melting point | ISO 11357-1/-3 | 186–188 °C | 187.2 °C | ✓ |
| Particle size D10 | ISO 13322-1/2 | 38–42 µm | 40 µm | ✓ |
| Particle size D50 | ISO 13322-1/2 | 56–61 µm | 58 µm | ✓ |
| Particle size D90 | ISO 13322-1/2 | 78–84 µm | 80 µm | ✓ |
| Free bulk density | USP <616> | 0.47–0.49 g/cm³ | 0.48 g/cm³ | ✓ |
| Tapped bulk density | USP <616> | 0.52–0.55 g/cm³ | 0.54 g/cm³ | ✓ |
Example certificate. Particle size by dynamic image analysis (QICPIC, Feret mean).
Because the polymer already exists, most of the impact of making new PA12 is avoided. Our life cycle assessment compares Resint3D Nylon 12 black with conventional PA12 powder.
About 96% lower.
About 95% lower.
Results per kg of powder from our life cycle assessment. The LCA summary is available on request.
Production, storage and quality control sit under one roof in Weert. Our production and QC teams work together so that every batch meets its specification.




Long track record in the industrial recycling of 3D-printing powders.
Material development at DSM, Covestro and Stratasys.
Resint3D Nylon 12 for SLS users and service bureaus. Drop-in for Formlabs Fuse and other desktop and industrial printers.
Private-label or co-branded Nylon 12 for printer manufacturers and distributors, backed by industrial capacity and batch QC.
Send us your aged, non-reusable powder and get printable material back, together with our partner Relay3D.
Tell us which printers you run and how much powder you use. We schedule a call to go through your application, the material data and what switching would save you.