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CRP  Windform
DSM Somos® ProtoGen™ 18120 Epoxy Resin for Stereolithography, UV & Thermal Postcure
Categories: Polymer; 3D Printing/Additive Manufacturing Polymer; Thermoset; Epoxy

Material Notes: Description: DSM’s Somos® ProtoGen 18120 is a liquid, ABS-like photopolymer that produces accurate 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 18120 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.

Application: This high-temperature resistant, ABS-like photopolymer is used in solid imaging processes, such as stereolithography, to built three-dimensional parts. Somos® ProtoGen 18120 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.

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
  • Poissons Ratio, ASTM D638M
  • Shear Modulus, Calculated
  • Izod Impact, Notched, ASTM D256A
  • Dielectric Constant, ASTM D150-98
  • Dielectric Constant, ASTM D150-98
  • Dielectric Constant, ASTM D150-98
  • Dielectric Strength, ASTM D149-97a
  • CTE, linear, ASTM E831-00
  • CTE, linear, ASTM E831-00
  • CTE, linear, ASTM E831-00
  • CTE, linear, ASTM E831-00
  • Deflection Temperature at 0.46 MPa (66 psi), ASTM D648-98c
  • Deflection Temperature at 1.8 MPa (264 psi), ASTM D648-98c
  • Glass Transition Temp, Tg, ASTM E1545-00
  
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Manufacturer Notes:
none

Category Notes
Plastic

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