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DSM Somos® ProtoGen™ 18920 Liquid Photopolymer, UV Postcure at HOC +3
Categories: Polymer; Rapid Prototyping Polymer

Material Notes: Product Description

DSM’s Somos® ProtoGen 18920 is a liquid photopolymer that produces accurate, ABS-like parts ideal for general purpose applications. Somos® ProtoGen resins are the first stereolithography resins to demonstrate different material properties based on machine exposure control. Based on Somos® Oxetane™ chemistry, Somos® ProtoGen 18920 offers superior chemical resistance, a wide processing latitude and excellent tolerance to a broad range of temperature and humidity, both during and after the build.

Applications

This high-temperature resistant, ABS-like photopolymer is used in solid imaging processes, such as stereolithography, to build three-dimensional parts. Somos® ProtoGen 18920 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 humidity & temperature resistant parts.

Information Provided by DSM Desotech Inc.

Vendors:
Available Properties
  • Density
  • Water Absorption, ASTM D570-98
  • Viscosity
  • Hardness, Shore D, ASTM D2240
  • Tensile Strength, Yield, ASTM D638M
  • Elongation at Break, ASTM D638M
  • Tensile Modulus, ASTM D638M
  • Flexural Strength, ASTM D790M
  • Flexural Modulus, ASTM D790M
  • Izod Impact, Notched, ASTM D256A
  
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Manufacturer Notes:
none

Category Notes
Plastic

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