Formlabs Form 4BL Resin 3D Printer

Large-format, high-speed biocompatible resin printing for healthcare teams — built for both medical and dental applications where accuracy, repeatability, and validated materials matter.

Formlabs Form 4BL

A new era of medical + dental manufacturing

The Form 4BL is a blazing fast, large-format resin platform for producing biocompatible, sterilizable parts and high-volume dental outputs — with the speed to deliver same-day turnaround and the control to keep results consistent across the whole build platform.


Build volume highlight: 353 × 196 × 350 mm (24.2 L) — print large anatomical models, fixtures, or batch high-volume dental work with fewer changeovers.

Precision highlight: 46 µm pixel size with tuned anti-aliasing + typical XY tolerances down to ±0.15% for small features (lower limit ±0.02 mm).

Speed highlight: High-throughput performance designed for same-day turnaround — even at large format (speed benefits scale with packed platforms).

  • Large-format healthcare printing without sacrificing repeatability
  • Validated print settings + materials for regulated environments
  • Fast workflows from file prep → print → wash → cure
  • Remote monitoring, alerts, and fleet visibility via Dashboard
Formlabs Form 4BL resin 3D printer

Form 4BL printer.


Fast / Accurate / Reliable

Blazing Speed at Large Format

Built to keep turnaround inside a working day. The Form 4BL’s light engine and resin handling are optimized so large prints and packed platforms remain practical — not “overnight jobs.”

  • Average print speed (100 µm layer height): ~40 mm/hour
  • Maximum print speed: up to 80 mm/hour
  • Dental throughput highlight: up to 32 models in ~14 minutes (application-dependent)

Surgical-Grade Detail

Fine features stay crisp across the entire platform with 46 µm pixels and tuned anti-aliasing, plus dimensional performance designed to keep multi-part assemblies fitting reliably.

  • XY resolution: 46 µm with pre-tuned anti-aliasing for subpixel detail
  • Typical XY tolerances: ±0.15% for 1–30 mm features (lower limit ±0.02 mm)

Dependable Production

Engineered for repeatability in healthcare environments: validated settings, intelligent control systems, factory calibration, and robust consumables designed for scaled output.

  • Validated print settings for supported Formlabs healthcare materials
  • Remote monitoring and print history via Dashboard
  • Resin tank lifetime: 75,000+ layers (with Formlabs materials)
Printed healthcare parts on build platform

Large-format, production-ready outputs with consistent surface finish.


Materials + Workflow

Form 4BL is built around a consistent healthcare workflow: prepare in PreForm, manage production in Dashboard, then wash and cure to achieve target material properties and application requirements.

From model to finished part

  • Prepare: Import STL/OBJ/3MF, use orientation + support tools, and run printability checks in PreForm.
  • Print: Load validated materials and start jobs with controlled exposure + automatic resin handling.
  • Post-process: Wash to remove uncured resin, then cure with controlled UV + heat for final properties.
  • Document: Use Dashboard for monitoring, history, and repeatable production across teams.

Biocompatible material options + flexibility

Print with Formlabs healthcare resins (including biocompatible and sterilizable options such as the BioMed family), or run compatible third-party resins using Open Material Mode (where appropriate for your workflow and validation requirements).

  • BioMed resins: options designed for biocompatibility and sterilization workflows (application-dependent)
  • Open Material Mode: supports compatible third-party materials where internal validation is required

Note: Biocompatible use cases may require validated workflows, documentation, and regulatory compliance for your region and application.

Recommended add-ons for large-format healthcare workflows

  • Form Wash L (automated large-format cleaning)
  • Form Cure L (controlled curing for final properties)
  • Additional resin tanks for fast changeovers
  • Service plans for uptime-focused environments

Form Wash L and Form Cure L

Large-format post-processing: wash and cure solutions designed to complement Form 4BL.


Who It’s For

Dental Labs + Clinics

  • High-volume model production with fewer print cycles
  • Appliances and guides using validated dental workflows (application/material dependent)

Ideal for teams producing aligner models, restorative models, splints, and surgical guides where throughput and consistency are critical.

Hospitals + Anatomical Modeling

  • Large anatomical models for education and procedure planning
  • Fast turnaround for case-based timelines

Print large or multiple models in one run — useful for training, planning, and communication with clinical teams.

Medical Device R&D + Production

  • Prototype quickly, then scale into low-to-mid volume production
  • Biocompatible material options for regulated product pathways (application-dependent)

A strong fit for teams building and iterating devices, instruments, and accessories — especially when you need consistent dimensional performance at large format.

Education + Research

  • Approachable workflow that new users can learn quickly
  • Remote monitoring supports shared lab environments

Designed for repeatable outcomes across multiple operators — from research labs to teaching hospitals.

 


Results

Why teams choose Form 4BL

  • Scale without limits: 24.2 L build volume supports large anatomical models and high-throughput batch production.
  • Healthcare-ready materials: Biocompatible resin options plus Open Material Mode for compatible third-party materials.
  • Assemblies that fit: Dimensional performance designed for accurate, repeatable part fit across the platform.
  • Operations visibility: Dashboard supports monitoring, alerts, and print history tracking.

What our team likes

  • Large-format speed that keeps clinical and lab turnaround inside a working day
  • Clean, consistent post-processing outcomes when paired with Wash L + Cure L
  • Repeatable production across teams with validated profiles + monitoring tools

Tech Specs

Specification Form 4BL
Technology Low Force Display™ (LFD)
Build Volume (W × D × H) 353 × 196 × 350 mm (24.2 L)
Layer Thickness 25–200 µm
XY Resolution 46 µm (with tuned anti-aliasing)
Typical Print Speed ~40 mm/hour (100 µm layer height)
Maximum Print Speed Up to 80 mm/hour
Resin Tank Lifetime 75,000+ layers (with Formlabs materials)
Printer Dimensions (W × D × H) 664 × 528 × 794 mm
Printer Weight 58.5 kg
Software PreForm, Dashboard
File Types Input: STL, OBJ, 3MF

What’s Included / Options

Core components

  • Form 4BL 3D Printer
  • Resin Tank
  • Build Platform
  • PreForm Print Preparation Software

Package contents can vary by configuration. Tell us your intended applications (dental, medical, R&D, production) and we’ll spec the right workflow.

Optional workflow upgrades

  • Form Wash L for automated cleaning
  • Form Cure L for controlled curing and repeatable material performance
  • Additional resin tanks for rapid material changes
  • Service plans for uptime-focused environments

FAQ

1) Is Form 4BL for dental or medical?

Both. Form 4BL is designed for healthcare workflows and supports applications across dental and medical environments, depending on the material and your validated process.

2) Can I use biocompatible and sterilizable resins?

Yes — Form 4BL supports Formlabs’ BioMed resin family (application-dependent). Your final workflow may require specific post-curing steps, documentation, and compliance with local regulations.

3) Can I run third-party resins?

Yes — compatible third-party materials can be used via Open Material Mode. For healthcare use, internal validation is typically required.

4) What post-processing do I need?

Washing and curing are core parts of resin printing. For large-format healthcare workflows, Form Wash L + Form Cure L are recommended for consistency and efficiency.

5) What’s the easiest way to choose the right configuration?

Tell us what you’re printing (applications, material needs, throughput goals) and whether you want printer-only or a complete workflow (wash/cure, extra tanks, service plan). We’ll recommend the best-fit package.

(70727)

SKU 70727
Barcode # 811294037098
Brand Formlabs
Shipping Weight 68.9100kg
Shipping Width 0.815m
Shipping Height 0.645m
Shipping Length 0.950m
Shipping Cubic 0.499391250m3

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