Somos® Protogen Series

Superior chemical resistance and excellent tolerance to a broad range of temperatures and humidities

Somos® ProtoGen is a liquid, ABS-like, photopolymer that produces accurate parts ideal for general purpose applications. ProtoGen resins are the first stereolithography resins to demonstrate different material properties based on machine exposure control. Based on Somos® Oxetane chemistry, ProtoGen offers superior chemical resistance, a wide processing latitude and excellent tolerance to a broad range of temperatures and humidities, both during and after build.

This high-temperature resistant, ABS-like photopolymer is used in solid imaging processes, like stereolithography, to build three- dimensional parts. Somos® ProtoGen provides considerable processing latitude and is ideal for the medical, electronic, aerospace and automotive markets that demand accurate RTV patterns, durable concept models, highly accurate and humidity & temperature resistant parts.

Key benefits for 3D printing

  • Humidity & temperature tolerant
  • High dimensional stability
  • Fast processing speeds
Download Protogen 18120 info sheet
Download Protogen 18420 info sheet
Download Protogen 18920 info sheet