SLA 3D printing - Resin

SLA technology delivers highly precise parts with smooth surfaces and fine details. We offer a range of technical resins (standard, tough, transparent, high temperature, etc.) depending on availability—without being tied to a specific printer brand.

SLA 3D printer – hero visual
Sommaire
We recommend resin (equivalent category) and post-treatment according to your constraints: aesthetics, rigidity, impact, transparency, heat.

Comment fonctionne l'impression SLA ?

A UV beam solidifies, layer by layer, a photosensitive liquid resin to form a part.

Avantages

Smooth surface, fine details, high precision, possible transparencies

Limites

Resins sometimes more brittle, UV sensitive, smaller print volumes, post-processing required

Quand choisir la SLA ?

  • Aesthetically pleasing models and high-end design
  • Micro-details, engravings, lettering
  • Transparent parts (optical, fluidic, lighting)
  • High-finish applications
  • Specific templates depending on the resin

Résines disponibles

Choose the resin category according to your needs: rigidity, impact resistance, transparency, flexibility, temperature resistance or specific requirements of your sector.

Standard SLA resin

Standard (category)

Multipurpose resin for models, presentations and visual prototypes. Equivalent formulation depending on availability.

  • Aesthetic models
  • Assembly models
  • Smooth finish
  • - More brittle than FDM
Visuals Prototyping
Voir les spécifications
Image à ajouter
Tough (category)

Tough (category)

For functional prototypes, jigs and assemblies requiring greater resistance to shocks and stresses. Equivalent depending on availability.

  • Functional prototypes
  • Templates and fixings
  • + Improved impact resistance
  • More “plastic” than a standard
Robust Functional
Voir les spécifications
Clear SLA resin

Clear (transparent)

For aesthetic and optical parts. High transparency after polishing according to geometry and post-treatment.

  • Optical windows and fluidic circuits
  • High-end aesthetic models
  • Transparency
  • Recommended polishing
Transparent
Voir les spécifications
Image à ajouter
Heat Resistant (high temperature)

Heat Resistant (high temperature)

Temperature-resistant category for jigs, functional testing, and warmer environments. Equivalent depending on availability.

  • Templates / assemblies close to heat
  • Parts exposed to high temperatures
  • Thermal functional tests
  • Improved temperature resistance
  • – Critical post-processing
Temperature Functionality

Applications

Quand l’esthétique, les micro-détails et la qualité de surface sont prioritaires.

SLA Application - Overview

Presentation & models

Smooth and homogeneous surface, ideal for high-end presentation prototypes.

  • Display items and demonstration pieces
  • Design mock-ups and visual concepts
Image à ajouter
Markings & Identifications

Markings & Identifications

Micro-details, fine engravings and reliefs: perfect for logos, lettering and textures.

  • Precision figurines, logos and markings
  • Micro-mechanisms and aesthetic engravings
Image à ajouter
Aesthetic parts & finish

Aesthetic parts & finish

For visible components requiring a premium finish and excellent surface quality.

  • Trims and aesthetic parts (cars, accessories)
  • Functional prototypes with high visual requirements

SLA vs FDM

Un comparatif rapide pour choisir la meilleure techno selon finition, détails et usage.

CritèreSLAFDM
FinitionVery smooth surface, fine details, premium lookVisible layers
DétailsExcellent micro-detail (25–100 µm)Limited fine detail, less suitable for engravings/reliefs
Résistance mécaniqueVariable depending on the resin (tough, high temperature, etc.)Very good depending on the material (PC, Nylon...).
Coût / sérieHigher per piece, requires post-processingAdvantageous in small batches
UsagesVisual prototypes, micro-details, transparent partsFunctional parts, templates, outdoor use

Tolérances & finitions

Recommandations pratiques pour obtenir des pièces propres et assemblables.

Tolérances

  • Typical accuracy: ±0.1–0.2 mm (depending on geometry)
  • Layer heights: 25 / 50 / 100 / 200 µm
  • Minimum wall thickness: 0.6–1.0 mm (depending on resin)
  • Recommended clearances: 0.3 mm between parts in assembly
  • Post-treatments: washing, UV curing, sanding/polishing

Conseils de conception

  • Avoid walls < 0.6 mm (Prefer 0.8–1.0 mm)
  • For very fine drilling: allow for reaming or re-boring.
  • Add fillets and rounding to reduce concentration of effort
  • Provide supports for thin areas according to the printing orientation

Service disponible partout au Québec

3DVertical dessert à distance les entreprises et bureaux d’ingénierie à travers le Québec. Soumission en ligne et expédition rapide.

Montreal

Quebec

Sherbrooke

Laval

Levis

Longueuil

Trois-Rivieres

Drummondville

Granby

Saguenay

Gatineau

Start your SLA print job

Send us your file to get a quote. We will recommend the resin (equivalent category) and post-treatment based on your requirements.