Notably one of the oldest forms, SLA 3D printing is still considered powerful and highly respected. Continuing to advance over the decades, along with the entire additive manufacturing industry, SLA 3D printing is widely used for creating intricate 3D models, master patterns for industrial molds, and detailed, functional parts.
Stereolithography (SLA) is an additive manufacturing process that belongs to the Vat Photopolymerization family. In SLA, an object is created by selectively curing a polymer resin layer-by-layer using an ultraviolet (UV) laser beam. The materials used in SLA are photosensitive thermoset polymers that come in a liquid form.
SLA is famous for being the first 3D Printing technology: its inventor patented the technology back in 1986. If parts of very high accuracy or smooth surface finish are needed, SLA is the most cost-effective 3D printing technology available. Best results are achieved when the designer takes advantage of the benefits and limitations of the manufacturing.
Upload your CAD files, receive an instant SLA 3D printing quote and get your parts into production in less than 5 minutes.
Requirement | Desktop SLA | Industrial SLA |
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Maximum build size | 145 × 145 × 175 mm (5.7" x 5.7" x 6.8") | 500 x 500 x 500 mm (19.68" x 19.68" x 19.68") |
Standard lead time | 1-2 business days | 1-2 business days |
Dimensional accuracy | ± 0.5% with a lower limit of ± 0.15 mm (± 0.006") | ± 0.2% with a lower limit of ± 0.127 mm (±0.005") |
Layer height | 50-100 um | 50-100 um |
We manufacture your parts according to strict manufacturing standards. A verification of these requirements is included in our inspection report that is shipped with every order.
Lifecycle | Lead Time | Materials | Resolution |
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For visual applications, Prototypes for limited functional testing | 3-5 days | Standard Resin, Tough Resin Heat resistant Resin, Durable Resin, Clear Resin, Castable Resin, Accura 60, Accura 25 | 50-100 μm |