Resins Materials for SLA 3D Printing
Whether you’re prototyping intricate designs or producing end-use parts with fine detail, choosing the right resin is critical to achieving optimal print quality, mechanical performance, and post-processing efficiency. Our range of high-performance 3D printing resins is engineered to meet diverse application needs, from basic visual models to functional mechanical components and biocompatible dental parts.
Why Choose Our SLA Resin Materials?
Precision & Detail: Ultra-low layer thickness (as fine as 25 µm) for razor-sharp edges, intricate features, and smooth surfaces.
Consistent Performance: Rigorously tested for viscosity, cure rate, and mechanical properties to ensure repeatable, reliable results.
Broad Application Range: From visual models to end-use parts, our resins cover prototyping, functional testing, dental, elastomeric, and eco-friendly workflows.
Easy Post-Processing: Options for solvent- and water-based cleaning, fast UV post-cure, and compatibility with paints and coatings.
Standard Resin
Ideal for rapid prototyping and display models where surface finish and fine detail are paramount.
Key Features:
High Resolution: Captures details down to 25 µm
Smooth Finish: Minimal layer lines; excellent for painting and plating
Modest Strength: Tensile strength ~45 MPa; suitable for handling and fit checks
Low Viscosity: Ensures uniform recoating and fewer print failures
Perfect For: Concept models, architectural mock-ups, jewelry prototypes, figurines.
Dental Resin
Biocompatible and precision-calibrated for intraoral applications—certified to ISO 10993 and USP Class VI.
Key Features:
Biocompatibility: Safe for short-term and long-term contact
Dimensional Accuracy: ±0.1 mm for precise crowns, bridges, and surgical guides
High Hardness: Excellent wear resistance
Sterilizable: Compatible with autoclaving and chemical sterilants
Perfect For: Surgical guides, temporary crowns/bridges, orthodontic models, custom trays.
Engineering Resin
Designed for functional prototypes and end-use parts that demand enhanced strength, stiffness, and heat resistance.
Key Features:
Tensile Strength: 60–75 MPa for load-bearing parts
Heat Deflection Temp: Up to 70 °C for moderate thermal environments
Elongation at Break: 5–10 % for balanced toughness
Low Creep: Maintains dimensional stability under sustained load
Perfect For: Jigs & fixtures, snap-fit assemblies, mechanical prototypes, end-use housings.
Flexible Resin
Rubber-like elasticity for parts that bend, compress, or stretch—without compromising durability.
Key Features:
Shore Hardness: 50A–80A (soft to semi-rigid)
High Elongation: 50–150 % for repeated flexing
Tear Resistance: Prevents split-edge failures
Fast Recovery: Retains shape after deformation
Perfect For: Seals, gaskets, grips, wearable prototypes, soft-touch ergonomic parts.
Water Washable Resin
Simplify your post-print workflow and reduce VOC exposure by cleaning with plain water—no IPA required.
Key Features:
Water-Soluble Residue: Easy rinse-off with tap water
Comparable Strength: Tensile ~45 MPa, matching standard resin performance
Safe & Sustainable: Lower solvent risk, less flammable
Smooth Finish: Slightly matte surface, ready for painting
Perfect For: Educational labs, office environments, rapid prototyping with minimal handling of chemicals.
Resin Comparison Overview
| Resin Type | Tensile Strength | Shore Hardness | Special Benefit |
|---|---|---|---|
| Standard Resin | ~45 MPa | — | Highest detail & smooth finish |
| Engineering Resin | 60–75 MPa | — | Heat & load-bearing capability |
| Dental Resin | 50–60 MPa | — | Biocompatible & sterilizable |
| Flexible Resin | 10–20 MPa | 50A–80A | Rubber-like elasticity |
| Water Washable Resin | ~45 MPa | — | Clean with water; VOC-friendly |