The Universal Selection Source: Plastics & Elastomers

by SpecialChem

Somos® 14120

Technical DataSheet | Supplied by DSM

Somos® 14120 is a low-viscosity liquid photopolymer grade. Exhibits many properties that mimic traditional engineering plastics, including acrylonitrile butadiene styrene (ABS) and polybutylene terephthalate (PBT). Can be processed be 3D printing method. Produces strong, tough and water-resistant parts. Parts created with Somos® 14120 have a white, opaque appearance similar to production plastics and possesses durability. Used in solid imaging processes, like stereolithography, to build three-dimensional parts. Recommended for automotive, medical and consumer electronics markets, functional prototypes, appearance models with minimal finishing, concept models, high humidity environment applications and RTV patterns.

Somos® 14120 Product details

Product Type
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Physical Form
Liquid
Appearance
Opaque White
Product Status
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Applications/ Recommended for
  • Healthcare / Medical
  • Electronics / Computers
  • xxxxxxxxxx
  • xxxxxxxxxxxxxxxxxxxxxxxxx
Key Features
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Somos® 14120 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Viscosity
~240 cps
( 30°C )
Specific Gravity (Density)
~1.10 g/cm3
( 25°C )
Water Absorption
xxxx %
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Optical Properties

Value & Unit
Test Condition
Test Method
Critical Exposure (EC)
xxxx mJ/cm2
Slope of cure-depth vs. In (E) curve
xxxx mils
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Exposure
xx mJ/cm2
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Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Strength (Tensile Stress)
xxxx MPa
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Tensile Elongation
x %
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Tensile Elongation
x %
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Modulus of elasticity
xxxx MPa
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Poisson ratio
xxxx -
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Flexural Strength
xxxx MPa
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Flexural Modulus (Stiffness)
xxxx MPa
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Graves Tear
xxxxxx N/m
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Impact Properties

Value & Unit
Test Condition
Test Method
Notched Izod Impact
xxxx J/m
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Hardness Properties

Value & Unit
Test Condition
Test Method
Durometer Hardness (Shore)
xx -
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Thermal Properties

Value & Unit
Test Condition
Test Method
Coefficient of Thermal Expansion (C.T.E.)
xx μm/m°C
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Coefficient of Thermal Expansion (C.T.E.)
xx μm/m°C
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Coefficient of Thermal Expansion (C.T.E.)
xxx μm/m°C
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Coefficient of Thermal Expansion (C.T.E.)
xxx μm/m°C
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Glass Transition Temperature, Tg
xx °C
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Heat Deflection Temperature Under Load (HDT)
xx °C
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Heat Deflection Temperature Under Load (HDT)
xx °C
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Electrical Properties

Value & Unit
Test Condition
Test Method
Dielectric Constant
xxx -
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Dielectric Constant
xxx -
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Dielectric Constant
xxx -
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Dielectric Strength (Electric Strength)
xxxx kV/mm
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Last edited Jun 8, 2016
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