Somos® PerFORM makes it possible to create models that are extremely rigid and resistant to high temperatures.
Somos® PerFORM is the ideal material for tool making and for applications useful for wind tunnel testing.
The material is ideal for many high performance engineering applications such as aerospace orautomotive.
- Excellent surface yield;
- Excellent yield of finishing processes;
- Resistance to hig temperature.
With the lowest viscosity among stereolithography materials Somos® PerFORM allows rapid production times, ease of post-processing and superior surface quality in order to guarantee a very high definition of details.
|Mechanical Properties||Test Method||UV Postcure||Thermal Postcure|
|Tensile Strength||ASTM D638M||68 MPa / 9.9 ksi||80 MPa / 11.6 ksi|
|Tensile Modulus||ASTM D638M||10,500 MPa / 1,520 ksi||9,800 MPa / 1,420 ksi|
|Elongation at Break||ASTM D638M||1.1%||1.2%|
|Poisson’s Ratio||ASTM D638M||0.32||0.33|
|Flexural Strength||ASTM D790M||120 MPa / 17.4 ksi||146 MPa / 21.2 ksi|
|Flexural Modulus||ASTM D790M||10,000 MPa / 1,450 ksi||9,030 MPa / 1,310 ksi|
|Izod Impact (Notched)||ASTM D256A||17 J/m / 0.32 ft-lb/in||20 J/m / 0.37 ft-lb/in|
|Hardness (Shore D)||ASTM D2240||94||93|
|Water Absorption||ASTM D570-98||0.2%||0.1%|
|Thermal/Electrical Properties||Test Method||UV Postcure||Thermal Postcure|
|C.T.E. -40 - 0°C (-40 - 32°F)||ASTM E831-05||29.9 µm/m°C / 16.6 µin/in°F||26.4 µm/m°C / 14.7 µin/in°F|
|C.T.E. 0 - 50°C (32 - 122°F)||ASTM E831-05||49.4 µm/m°C / 27.4 µin/in°F||34.3 µm/m°C / 19.1 µin/in°F|
|C.T.E. 50 - 100°C (122 - 212°F)||ASTM E831-05||79.1 µm/m°C / 43.9 µin/in°F||59.9 µm/m°C / 33.3 µin/in°F|
|C.T.E. 100 - 150°C (212 - 302°F)||ASTM E831-05||80.9 µm/m°C / 45.0 µin/in°F||94.7 µm/m°C / C 52.6 µin/in°F|
|Dielectric Constant 60 Hz||ASTM D150-98||4.0||4.0|
|Dielectric Constant 1 KHz||ASTM D150-98||3.8||3.9|
|Dielectric Constant 1 MHz||ASTM D150-98||3.6||3.7|
|Dielectric Strength||ASTM D149-97A||26.3 kV/mm / 668 V/mil||25.4 kV/mm / 644 V/mil|
|Tg||ASTM E1545-11||72°C / 162°F||81°C / 178°F|
|HDT @ 0.46 MPa (66 psi)||ASTM D648||132°C / 270°F||268°C / 514°F|
|HDT @ 1.81 MPa (264 psi)||ASTM D648||82°C / 180°F||119°C / 246°F|
|Viscosity||~1,000 cps @ 30°C|
|Density||~1.61 g/cm3 @ 25°C|
|EC||7.8 mJ/cm2||[critical exposure]|
|Dp||4.3 mils||[slope of cure-depth vs. In (E) curve]|
|E10||80 mJ/cm2||[exposure that gives 0.254 mm (.010 inch) thickness]|
NOTICE : Somos® is a registered trademark of Royal DSM N.V. Somos® is an unincorporated subsidiary of DSM Desotech Inc. The information presented herein is based on generally accepted analytical and testing practices and is believed to be accurate. However, DSM Desotech expressly disclaims any product warranties which may be implied including warranties or merchantability and/or fitness for a particular purpose DSM Desotech’s products are sold subject to DSM Desotech’s standard terms and conditions of sale, copies of which are available upon request. Purchasers are responsible for determining the suitability of the product for its intended use and the appropriate manner of utilizing the product in purchaser’s production processes and applications so as to insure safety, quality and effectiveness. Purchasers are further responsible for obtaining necessary patent rights to practice any invention in connection with the use of purchased product and any other product or process. DSM Desotech reserves the right to change specifications of their products without notice. © 2015 DSM IP ASSESTS B.V. All rights reserved