SLA is a type of photopolymerization capable of producing parts with an excellent surface finish and small feature resolution. SLA parts have low tensile strength and low UV resistance, making it unsuitable for most high-performance applications.
Producing parts with SLA
Materials
| Accura 25 | Accura 60 | Somos® NeXT | Somos® ProtoGen 1840 |
| Accura Xtreme | Accura ABS Black | Somos® PerFORM | Somos® WaterShed XC 11122 |
FINISHING/POST-PROCESSING OPTIONS | col 2 Row1 |
| Sanding | Polishing |
| Metal coating | Paint |
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Common SLA Applications
SLA produces parts with small feature resolution and excellent surface finish, making it a good technology for applications where details are important.
Master patterns
High dimensional accuracy for precise patterns.
Scale models
Capable of producing intricate details with high-resolution.
Prototypes
Excellent resolution, small feature size, and finish.
SLA advantages and challenges
ADVANTAGES
- Intricate and accurate detailing
- Specialty materials
- No finishing necessary
CHALLENGES
- Limited tensile strength
- Requires temporary supports
- Light sensitivity
SLA resources
Learn more about the SLA services we offer at the Fast Radius resource center.
