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Form 4L

INDUSTRIAL

Form 4L is a blazing-fast large-format masked SLA 3D printer that combines an industry-leading materials library with a reliable, accurate print engine.

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F4L
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Solve big problems with large-scale parts.

Or print multiple parts in one job, so you can accelerate product development or keep production running. Large prints in under 6 hours.

Large prints in under 6 hours.

Tackle any problem with our industry-leading materials, or use Open Material Mode.

  • Flame Retardant
  • General Purpose
  • Silicone
  • Rigid
  • Ceramic
  • Elastic
  • Urethane
  • Tough
  • Biocompatible
  • Open Material Mode

Unmatched Reliability

Large format 3D printing you can depend on.

  • Validated Print Settings
  • Intellegent Control System
  • Re-Engineered Consumables
  • Factory Calibration
  • Remote Monitonring

Formlabs optimization engineers put hundreds of printed parts to the test to ensure each material performs to the most reliable standards, right out of the box.

Process

You can start 3D printing in minutes. First, import your model, where the software automatically orients the design, generates advanced supports, and checks for printability in real time. Next, load the material using hassle-free cartridges and tanks, and simply hit print—automated settings ensure optimal results. Finally, remove, wash, cure, and finish the part with easy part removal, automatic cleaning, and optional final touches like sanding, coating, or painting for a polished product.

1- Import and Prepare
2. Load a material and print.
3. Remove, wash, cure.
Automotive & Transportation : Pre-Production Validation
Tough 1500 Resin
Aerospace : Masking Jigs
Durable Resin
Manufacturing & Industrials : Injection Molds
Rigid 10K Resin
Consumer Products : Mass Customized End-Use Parts
Custom Resin

Technical Specification

Form 4L

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  • Technology : Low Force Display™ (LFD)
  • Build volume (W x D x H) : 35.3 × 19.6 × 35.0 cm | 13.9 x 7.7 x 13.8 in
  • Layer thickness : 25–200 µm | 0.001–0.008 in
  • XY resolution : 46 microns
  • Maximum print speed : 80 mm/h
  • Printer weight : 58.5 kg | 129 lb
  • Printer dimensions : 66.4 x 52.8 x 79.4 cm | 26.1 x 20.8 x 31.3 in
  • Software compatibility: Windows 7 and up | Mac OS X 10.12 and up
  • File types accepted: STL, OBJ, 3MF
Build volume:
X:350mm, Y:196mm, Z:350mm
Layer height:
25um-200um

Compatible materials

Rigid Resin

Castable Wax Resin

Flexible 80A Resin

Flame Retardant (FR) Resin

Durable Resin

Tough 1500 Resin

Color Kit Resin

Standard White Resin

Elastic 50A Resin

Standard Clear Resin

Tough 2000 Resin

Standard Black Resin