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Somos® 14120

Thermoset, Unspecified

Supplied by DSM Somos®

The technical datasheet with complete property values for Somos® 14120 is available to members of the Prospector Plastics Database.
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Product Description
DSM Somos® 14120 is a low viscosity liquid photopolymer that produces strong, tough, water-resistant parts. Parts created with Somos® 14120 have a white, opaque appearance similar to production plastics.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Low Viscosity
Uses 
  • Automotive Applications
  • Consumer Applications
  • Electrical/Electronic Applications
  • Medical/Healthcare Applications
  • Prototyping
Appearance 
  • White
Forms 
  • Liquid
Processing Method 
  • Stereo Lithography
Physical
Nominal Value
Unit
Test Method
Water Absorption (Saturation)
%
 ASTM D570
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
psi
 ASTM D638
Tensile Strength
psi
 ASTM D638
Tensile Elongation     ASTM D638
Yield
%
  
Break
%
  
Flexural Modulus
psi
 ASTM D790
Flexural Strength
psi
 ASTM D790
Poisson's Ratio
 
 ASTM E132
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
ft·lb/in
 ASTM D256A
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore D)
 
 ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load     ASTM D648
66 psi, Unannealed
°F
  
264 psi, Unannealed
°F
  
Glass Transition Temperature
°F
 ASTM E1356
CLTE - Flow     ASTM D696
-40 to 32°F
in/in/°F
  
32 to 122°F
in/in/°F
  
122 to 212°F
in/in/°F
  
212 to 302°F
in/in/°F
  
Electrical
Nominal Value
Unit
Test Method
Dielectric Strength
V/mil
 ASTM D149
Dielectric Constant     ASTM D150
60 Hz
 
  
1 kHz
 
  
1 MHz
 
  
Additional Information
The value listed as Glass Transition Temperature, ASTM E1356, was tested in accordance with ASTM E1545.
Viscosity, 30°C: 240 cps
Density (liquid), 25°C: 1.10 g/cm³
Optical Properties at 355 nm:
  • Dp (slope of cure-depth vs. ln(E) curve): 0.159 mm
  • Ec (critical exposure): 13.0 mJ/cm²
  • E10 (exposure that gives 0.254 mm (0.010 in) thickness): 64 mJ/cm²
Tear Strength (Graves), ASTM D1004: 123000 N/m
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Somos® 14120, Somos 14120, Somos® , Somos, Somos14120, 14120, Thermoset, Unspecified, Thermoset Unspecified, TS, Unspecified, TS Unspecified, Thermoset, TS, ThermosetUnspecified, TSUnspecified
Features
Features may also be described by the following terms: Low Viscosity.
Uses
Uses may also be described by the following terms: Automotive Applications, Automotive Sector, Electrical Applications, Electronic Applications, Electrical/Electronic Applications, Electrical Sector, Medical Applications.
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.