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Somos® ProtoGen: Looking the part

The Somos® ProtoGen line was the first resin in stereolithography to demonstrate varied material properties based on machine exposure control. The result: Now you can tailor parts to fit your unique needs which makes it perfect for applications in the automotive industry and consumer products and electronics
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Somos® ProtoGen 18120

Whether you’re in the electronics, automotive or aerospace industries, Somos® ProtoGen 18120 offers a translucent, ABS-like solution. It’s highly accurate, as well as humidity and temperature resistant – all of which enables your testing to run more smoothly.

Somos® ProtoGen 18420

When you need a high-heat and humidity resistant material for your parts, Somos® ProtoGen 18420 delivers the performance you need. This material creates accurate, easy-to-clean white parts, ideal for automotive and medical applications.

Somos® ProtoGen 18920

If you want the benefits of a temperature and humidity resistant material with a grey coloring, Somos® ProtoGen 18920 is your ideal solution. Thanks to its extreme accuracy and excellent finishing, your parts really will stand out from the crowd.

Key benefits for 3D printing

  • Tune the properties of the part to fit your needs 
  • Fast, easy processing & finishing 
  • Highly accurate

User Guide

Access the Somos® ProtoGen Series User Guide to get a complete overview of how best to handle, process and post-process the material.