Stereolithography (SLA) 3D Printing Service

Delivering smooth-surfaced, high-precision polymer 3D printed parts.

Certifications:

ISO 9001: 2015

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What is SLA 3D Printing?

Stereolithography (SLA) is a highly precise 3D printing process that uses a UV laser to cure liquid photopolymer resin layer by layer into solid parts. Known for delivering exceptional surface quality and fine details, SLA is ideal for engineers who need small, intricate features or large, high-accuracy components. With advanced high-resolution and large-format systems, Endeavor 3D can produce parts with layer thicknesses as fine as 0.002”, turning customer CAD data into ready-to-use prototypes in rapid time. A range of resin options allows for tailored performance, whether the goal is visual modeling, functional testing, or end-use production.

Collaborating with Industry Leaders

Why Choose SLS 3D Printing?

Benefits

» High resolution: .002”–.006” layers  

» Precise UV laser for 3D printing fine features

» Large, seamless parts

» Exceptional, smooth surface finish

 

Applications

» Visual prototypes

» Medical models

» Snap-fits, jigs, and fixtures

» Consumer goods

 

SLA 3D Printing Materials

General Purpose Resin V5

Offers an optimal balance of fast print speed, high accuracy, and strong mechanical properties

Maximum build volume13.89" x 7.72" x 13.78"
Minimum feature sizeFeature specific
Minimum embossed details0.004"
Minimum engraved details0.008"
Minimum hole diameter0.020"
Minimum pin diameterUnavailable
Minimum wall thickness (supported)0.012"
Minimum wall thickness (unsupported)0.012"
Resolution/Tolerance StandardUnavailable
ColorWhite
View Material Datasheet

Somos WaterShed Black

Environmentally durable SLA material for weatherable and end-use part applications

Maximum build volume20" x 20" x 23"
Minimum feature size0.020"
Minimum embossed details0.020"
Minimum engraved details0.020"
Minimum hole diameter0.020"
Minimum pin diameter0.020"
Minimum wall thickness (supported)0.020"
Minimum wall thickness (unsupported)0.020"
0.004 Standard
First inch+/-0.005"
Each additional inch+/-0.001"
ColorWhite
View Material Datasheet

Somos WaterShed XC 11122

Popular among designers for its ABS and PBT-like properties, superior clarity, and fluid flow analysis suitability

Maximum build volume25.6" x 29.5" x 23"
Minimum feature size0.020"
Minimum embossed details0.020"
Minimum engraved details0.020"
Minimum hole diameter0.020"
Minimum pin diameter0.020"
Minimum wall thickness (supported)0.020"
Minimum wall thickness (unsupported)0.020"
0.002 High
First inch+/-0.005"
Each additional inch+/-0.001"
0.004 Standard
First inch+/-0.005"
Each additional inch+/-0.001"
ColorWhite
View Material Datasheet

Somos BioClear

Developed for medical applications, meeting requirements for non-implantable limited body contact

Maximum build volume25.6" x 29.5" x 23"
Minimum feature size0.020"
Minimum embossed details0.020"
Minimum engraved details0.020"
Minimum hole diameter0.020"
Minimum pin diameter0.020"
Minimum wall thickness (supported)0.020"
Minimum wall thickness (unsupported)0.020"
0.002 High
First inch+/-0.005"
Each additional inch+/-0.001"
0.004 Standard
First inch+/-0.005"
Each additional inch+/-0.001"
ColorWhite
View Material Datasheet

Somos NeXt

Highly durable SLA material which produces very accurate parts and exhibits good moisture and thermal resistance

Maximum build volume20" x 20" x 23"
Minimum feature size0.020"
Minimum embossed details0.020"
Minimum engraved details0.020"
Minimum hole diameter0.020"
Minimum pin diameter0.020"
Minimum wall thickness (supported)0.020"
Minimum wall thickness (unsupported)0.020"
0.004 Standard
First inch+/-0.005"
Each additional inch+/-0.001"
ColorWhite
View Material Datasheet

SLA 3D Printing Design Guidelines

Maximum Build Volume

20″ x 20″ x 23″ (Somos WaterShed Black, Somos NeXt)

25.6″ x 29.5″ x 23″ (Somos BioClear, Somos WaterShed XC 11122)

13.89″ x 7.72″ x 13.78″ (General Purpose Resin V5)

Minimum Wall Thickness

0.020″

0.012″ (General Purpose Resin V5)

Minimum Feature Size

0.020″

Feature Specific (General Purpose Resin V5)

Need help designing a 3D model file? We’ll help you create it. →

Leverage SLA 3D printing for high-quality, cost effective 3D printed parts

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Our Other 3D Printing Services

FDM 3D Printing

Industrial-grade FDM parts for rapid manufacturing

Produces cost-effective, polymer prototype parts and manufacturing aids.

Learn More ›

 

MJF 3D Printing

Functional prototyping and low-volume production

Produces industrial-grade, durable plastic parts with excellent surface finish.

Learn More ›

 

SLS 3D Printing

Low-to-mid-volume run with quick turnarounds

Robust, functional prototyping and production for complex components

Learn More ›

 

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