Somos PerFORM®

A fast processing stereolithography material resulting in strong, stiff andaccurate parts with high feature resolution

Product Description

Key Benefits

Somos® PerFORM produces strong, stiff, high temperature resistant composite parts
that are ideal for tooling and wind tunnel testing applications.

• Excellent detail resolution

With the lowest viscosity of any composite stereolithography material, parts madefrom Somos® PerFORM are faster to build, easier to post-process clean, possess
superior sidewall quality and provide unmatched detail resolution.

• Superior high heat tolerance

It is the ideal material for creating strong, stiff parts with excellent high heat
resistance, including wind tunnel models for aerospace and automotive applications,as well as rapid tooling for injection molding.
Expanded application opportunites for TMG
Somos® PerFORM has allowed Toyota Motorsport GmbH tobreak into a new area of business for the industry. Through theuse of Somos® PerFORM, TMG is now able to produce toolingfor injection molding. Combining the cost efficiency and fast
production times of traditional additive manufacturing with theaccuracy and high definition required in the injection molding
industry has been made possible through the innovative
characteristics of Somos® PerFORM.

• Fast, easy processing & finishing

Ideal Applications• Tooling• Wind tunnel testing• High temperature testing• Electrical casings• Automotive housingsSomos® PerFORM Technical Data
Liquid Properties

Optical Properties

Appearance

Off-White

Viscosity~1,000 cps @ 30°C

Density~1.61 g/cm @ 25°C
3

Mechanical Properties

EC

7.8 mJ/cm²[critical exposure]DP

4.3 mils[slope of cure-depth vs. In (E) curve]

E1080 mJ/cm²[exposure that gives 0.254 mm(.010 inch) thickness]

UV Postcure

Thermal Postcure

ASTM Method

Property Description

MetricImperialMetricImperial

D638M

Tensile Strength

68 MPa9.9 ksi

80 MPa11.6 ksi

D638M

Tensile Modulus

10,500 MPa

1,520 ksi

9,800 MPa

D638M

Elongation at Break

1.1%

1.2%

D638M

Poisson’s Ratio

0.32

0.33

D790M

Flexural Strength

120 MPa

D790M

Flexural Modulus

D256A

Izod Impact (Notched)

D2240

Hardness (Shore D)

94

93

D570-98

Water Absorption

0.2%

0.1%

Thermal/Electrical Properties
ASTM Method

Property Description

E831-05

1,420 ksi

17.4 ksi

146 MPa

10,000 MPa

1,450 ksi

9,030MPa

1,310 ksi

17 J/m0.32 ft-lb/in

20 J/m0.37 ft-lb/in

UV Postcure

21.2 ksi

Thermal Postcure

MetricImperial

MetricImperial

C.T.E. -40 - 0°C (-40 - 32°F)

29.9 µm/m°C

16.6 µin/in°F

26.4 µm/m°C

14.7 µin/in°F

E831-05

C.T.E. 0 - 50°C (32 - 122°F)

49.4 µm/m°C

27.4 µin/in°F

34.3 µm/m°C

19.1 µin/in°F

E831-05

C.T.E. 50 - 100°C (122 - 212°F)

79.1 µm/m°C

43.9 µin/in°F

59.9 µm/m°C

33.3 µin/in°F

E831-05

C.T.E. 100 - 150°C (212 - 302°F)

80.9 µm/m°C

45.0 µin/in°F

94.7 µm/m°C

52.6 µin/in°F

D150-98

Dielectric Constant 60 Hz

4.0

4.0

D150-98

Dielectric Constant 1 KHz

3.8

3.9

D150-98

Dielectric Constant 1 MHz

3.6

3.7

D149-97A

Dielectric Strength

E1545-11
D648
D648

26.3 kV/mm

668 V/mil

25.4 kV/mm

644 V/mil

Tg

72°C

HDT @ 0.46 MPa (66 psi)

132°C

162°F

81°C

178°F

270°F

268°C

514°F

HDT @ 1.81 MPa (264 psi)

82°C

180°F119°C

246°F

These values may vary and depend on individual machine processing and post-curing practices.

DSM Functional Materials
Somos® Material Group
North America
1122 St. Charles Street
Elgin, Illinois 60120
USA
Phone: +1.847.697.0400

EuropeSlachthuisweg 303151 XN Hoek van Holland
The Netherlands
Phone: +31.174.315.391

Visit us online at www.dsm.com/somos

China
476 Li Bing Road
Zhangjiang Hi-Tech Park
Pudong New Area
Shanghai 201203, China
Phone: +86.21.6141.8064

NOTICE : Somos® is a registered trademark of Royal DSM N.V. Somos® is anunincorporated subsidiary of DSM Desotech Inc. The information presented hereinis based on generally accepted analytical and testing practices and is believed tobe accurate. However, DSM Desotech expressly disclaims any product warranties
which may be implied including warranties or merchantability and/or fitness fora 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 andeffectiveness. Purchasers are further responsible for obtaining necessary patent rights
to practice any invention in connection with the use of purchased product and anyother product or process. DSM Desotech reserves the right to change specificationsof their products without notice. © 2015 DSM IP ASSESTS B.V. All rights reserved.
052015 | SOMOS-PERFORM-SS-PDSA4