Formlabs was founded in 2011 by MIT Media Lab graduates Maxim Lobovsky, David Cranor, and Natan Linder, set out to democratize high‑quality industrial resin 3D printing. With roots in their successful Kickstarter campaign for the original Form 1 resin 3D-printer, the company now offers a broad ecosystem spanning desktop to large‑format resin stereolithography (SLA) and selective laser sintering (SLS) printers, resins, software, and post‑processing systems. At the heart of Formlabs’ innovation is its proprietary Low Force Display™ (LFD) resin print engine, first introduced with the Form 4. Shortly after the launch of the Formlabs Form4, the Formlabs Form 4L and dental resin 3D-printers were announced. This technology used in the Formlabs Form 4L swaps traditional laser-based curing for a powerful LED backlight paired with precision LCD masking, drastically improving resin printing speed and reliability while maintaining resolution. In this article the settings for Liqcreate resins are published to work with the Formlabs Form 4L printer with open license. Technically all Liqcreate resins can work on the Formlabs Form4 resin series printers. If settings are not available of when you have any other questions, pleae contact us.
Formlabs Form 4L resin 3D-printer parameters by Liqcreate.
| Resin | Layer thickness | import file available? | |||||
| Bio-Med Clear | 50 µm | yes | |||||
| Deep Blue | 50 µm | yes |
Team Liqcreate wishes you happy resin 3Dprinting! When you have any questions about working with Liqcreate resin on the Formlabs Form 4L or other resin based 3D-printer, don’t hestitate to contact us at info@liqcreate.com.
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Printer Settings →
About the Formlabs Form 4L resin 3D-printer.
The Formlabs Form 4L is a powerhouse large-format MSLA 3D printer engineered for high-throughput, precision manufacturing. Leveraging the company’s patented Low Force Display™ (LFD) print engine and Light Processing Unit 4L (LPU 4L), it delivers rapid, injection-mold-level output with exceptional consistency.
Formlabs Form 4L resin 3D-printer Key Technical Specifications
| Feature | Specification |
|---|---|
| Build Volume (XYZ) | 353 × 196 × 350 mm (24.2 L) |
| XY Resolution | 46 µm with anti-aliasing |
| Layer Thickness | 25–200 µm (0.001–0.008 in) |
| Max/Avg Print Speed | Up to 80 mm/h; typical ~24 mm/h |
| Optical Power | 145 LEDs, 405 nm @16 mW/cm² |
| Dimensional Accuracy | ±0.15% on 1–30 mm parts; ±0.3% up to 150 mm |
| Surface Accuracy | 99.9% within 100 µm; 96.7% within 50 µm |
| Material Library | 19+ Formlabs resins; Open Material Mode for 405 nm third-party |
| Resin System | Dual cartridges, rapid fill (5–10×), 63% less waste |
| Resin Heating | 25–45 °C with IR control |
| Tank & LPU Life | +75 k layers (tank); 600k–1.9M layers (LPU) |
| Dimensions & Weight | 664 × 528 × 794 mm; 58.5 kg |
| Power & Environment | 100–240 VAC, 9 A, 900 W; 18–28 °C |
| Connectivity | Wi‑Fi (2.4/5 GHz), Gigabit Ethernet, USB‑C |
| UI & Software | 7″ IPS touchscreen, PreForm & Dashboard features |
| Sensors & Monitoring | IR temp, ultrasonic resin level, force-sensing, leveling, camera, alerts |
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The Formlabs Form 4L resin 3D printer is a powerful solution for professionals who require large-format, high-speed, and highly accurate resin printing. Designed with industrial users in mind, the Formlabs Form 4L offers a massive 24.2-liter build volume and precision printing capabilities, making it ideal for rapid prototyping, production tooling, and end-use parts. What truly sets this printer apart is its versatility in material compatibility, including both certified Formlabs Form 4L resin options and support for third-party resins through Open Material Mode.
With over 20 engineered Formlabs Form 4L resin types—including Tough 2000, Durable, Rigid 10K, High Temp, and BioMed resins—the printer is ready for a wide variety of professional applications. Whether you’re producing heat-resistant enclosures, biocompatible devices, or functional prototypes, the printer ensures consistent part quality. Additionally, Open Material Mode gives users the freedom to test custom or third-party resins that are compatible with 405 nm light, expanding the usability of the Formlabs Form 4L resin platform even further.
Even when using experimental resins, the printer maintains performance through its advanced Low Force Display (LFD) print engine. This technology enables smooth layer separation, consistent layer curing, and high surface quality—regardless of the chosen Formlabs Form 4L resin or third-party material. Features like dual resin cartridges, automatic resin heating, and intelligent sensor feedback keep the process reliable and efficient.
Formlabs also supports material experimentation with tools like the Print Settings Editor, allowing advanced control over exposure settings for non-standard Formlabs Form 4L resin alternatives. Combined with cloud-based monitoring, remote job management, and full workflow integration, the Form 4L offers unmatched flexibility. In summary, the Formlabs Form 4L resin system delivers professional-grade results while offering the freedom to innovate with both certified and open material options.
Image by Formlabs: The new Formlabs Form 4L resin 3D-printer.
