Formlabs Form 3BL — official product imageSLAManufacturer image: Formlabs

Formlabs Form 3BL

SLAProfessionalCatalog listing sourced

Large-format dental and medical LFS printer with two Light Processing Units.

Official product

Source reviews: 2026-10-16.
Specifications are reported claims, not independent test results.

The machine at a glance

The details that matter.

Published specifications for this model. Follow a field's source for its configuration and measurement conditions; older fields refer to the profile's reference list.

Core specifications for Formlabs Form 3BL
Introduction year2020
Model familyForm resin · large-format medical and dental
ProcessSLA
Build envelope (X × Y × Z)Not verified
Nominal box volumeNot verified
EnclosureNot verified
Materials cited in this profilePhotopolymer resin
Manufacturer listing statusListed by manufacturer
Regional stock and priceCheck the manufacturer
Market groupingProfessional · editorial grouping

Technical specifications

Additional technical specifications for Form 3BL
Light Processing Units2
Optics ServiceUser-replaceable LPUs
Preparation SoftwarePreForm
Resin HandlingCartridge system shared with Form 3B and Form 2
Post ProcessingFor a full platform of dental parts, the launch workflow recommends two Form Wash and two Form Cure units

Build claims retained for review: launch (2020-09-09), 335 × 200 × 300 mm; current PreForm guidance, 335 × 200 × 320 mm.

Model notes · 01

Large-batch dental workflow

Form 3BL scales the Form 3B approach with two optical units and a larger platform. The launch examples describe dental production under specified resin, layer and packing conditions; they are not universal daily throughput.

Model notes · 02

Post-processing and material validation

The introduction requires Form Wash and Form Cure for the named biocompatible workflows. Dental indications must use the validated material and its instructions for use. A larger platform does not eliminate washing, curing or final inspection.

A place in the lineage

Introduced in 2020.

Announced September 9, 2020. No separate first-shipment date is established here.

Family: Form resin · large-format medical and dental · Current / announced

What changed

Explore Formlabs through the generations

Read this with the specifications

Current support lists new and factory-reconditioned Form 3BL while stock lasts through 2026. Launch article specifies 335 × 200 × 300 mm; current support specifies 335 × 200 × 320 mm. Build is null pending resolution. The predecessor link is a larger-format branch from Form 3B, not a claim that it replaced the compact printer.

A larger nominal envelope does not establish better print quality. Fit depends on the configuration, usable area, supports, and orientation.

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