Somos® PerFORM



Somos® PerFORM

Somos® PerFORM permette di realizzare modelli estremamente rigidi e resistenti alle alte temperature.
Somos® PerFORM è il materiale ideale per la costruzione di utensili e per applicazioni utili a svolgere test in galleria del vento.
Il materiale è ideale per molte applicazioni di ingegneria ad alte prestazioni come il settore aerospaziale o l'automotive.

  • Eccellente resa superficiale;
  • ottima resa dei processi di finitura;
  • resistenza alla alte temperatura.

Con la più bassa viscosità tra i materiali per la stereolitografia Somos® PerFORM permette rapidi tempi di produzione, semplicità di post-processo e qualità superiore delle superfici in modo da garantire un'altissima definizione dei dettagli

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
Liquid Properties      
Appearance Off-White    
Viscosity ~1,000 cps @ 30°C    
Density ~1.61 g/cm3 @ 25°C    
Optical Properties      
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