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CRP  Windform

DSM Somos® DMX-SL™ 100 Extremely tough/durable SL resin for stereolithography
Categories: Polymer; 3D Printing/Additive Manufacturing Polymer

Material Notes: DSM Somos® DMX-SL 100 is an extremely durable SL resin that produces very accurate parts with high feature detail. It is based on a chemistry platform that gives the material high impact resistance similar to thermoplastics, via Stereolithography. Tough, complex parts can be built with a superb surface finish compared with competing technologies.

Application

This product produces parts that are much more resistant to breakage than parts made with standard SL resin, and is ideal for use in functional testing applications as well as low volume manufacturing applications where toughness is required. Market segments include aerospace, automotive, consumer products and electronics firms. Applications include:

  • functional end-use performance prototypes
  • snap fit designs
  • impellers
  • duct work
  • connectors and electronic covers
  • automotive housings and dashboard assemblies
  • packaging applications
  • consumer sporting goods

Information Provided by DSM Desotech Inc.

Vendors:
Proto3000 provides design tools, 3D printers, additive manufacturing processes, metrology technologies, high-performance materials, and part-finishing automation. Our ISO 9001:2015 additive manufacturing production facility offers 3D printing services, rapid prototyping services, and end-part production with HP MultiJet Fusion (MJF), FDM, SLA, SLS, Polyjet, DLP, metal binder jetting, BMD, and DMLS.


Axis Proto Inc. Industry leaders in providing high quality Rapid Prototyping and Additive Manufacturing solutions using all major 3D printing systems including SLA prototyping. Free online quotes at www.axisproto.com

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Physical PropertiesMetricEnglishComments
Density 1.17 g/cc
@Temperature 25.0 °C
0.0423 lb/in³
@Temperature 77.0 °F
Water Absorption 0.82 - 0.85 %0.82 - 0.85 %ASTM D570-98
Viscosity 1500 cP
@Temperature 30.0 °C
1500 cP
@Temperature 86.0 °F
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8080ASTM D2240
Tensile Strength at Break 29.7 - 32.1 MPa4310 - 4660 psiASTM D638M
Tensile Strength, Yield 44.1 - 45.5 MPa6400 - 6600 psiASTM D638M
Elongation at Break 12 - 28 %12 - 28 %ASTM D638M
Elongation at Yield 3.3 - 3.7 %3.3 - 3.7 %ASTM D638M
Tensile Modulus 2.256 - 2.559 GPa327.2 - 371.2 ksiASTM D638M
Flexural Strength 68.0 MPa9860 psiASTM D790M
Flexural Modulus 2.282 - 2.298 GPa331.0 - 333.3 ksiASTM D790M
Poissons Ratio 0.40 - 0.420.40 - 0.42ASTM D638M
Izod Impact, Notched 0.610 - 0.710 J/cm1.14 - 1.33 ft-lb/inASTM D256A
Tear Strength Test 1.11.1SI; ASTM D624
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant  3.6 - 3.8
@Frequency 1e+6 Hz
3.6 - 3.8
@Frequency 1e+6 Hz
ASTM D150-98
 3.8 - 4.1
@Frequency 1000 Hz
3.8 - 4.1
@Frequency 1000 Hz
ASTM D150-98
 4.2 - 4.5
@Frequency 60.0 Hz
4.2 - 4.5
@Frequency 60.0 Hz
ASTM D150-98
Dielectric Strength 14.1 - 15.8 kV/mm358 - 401 kV/inASTM D149-97a
 
Thermal PropertiesMetricEnglishComments
CTE, linear  83.8 - 85.2 µm/m-°C
@Temperature -40.0 - 0.000 °C
46.6 - 47.3 µin/in-°F
@Temperature -40.0 - 32.0 °F
ASTM E831-05
 124 - 134.1 µm/m-°C
@Temperature 0.000 - 50.0 °C
68.9 - 74.50 µin/in-°F
@Temperature 32.0 - 122 °F
ASTM E831-05
 178.4 - 179.9 µm/m-°C
@Temperature 100 - 150 °C
99.11 - 99.94 µin/in-°F
@Temperature 212 - 302 °F
ASTM E831-05
 181.2 - 185.3 µm/m-°C
@Temperature 50.0 - 100 °C
100.7 - 102.9 µin/in-°F
@Temperature 122 - 212 °F
ASTM E831-05
Deflection Temperature at 0.46 MPa (66 psi) 43.0 - 45.0 °C109 - 113 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 41.0 °C106 °FASTM D648
Glass Transition Temp, Tg 37.0 °C98.6 °FASTM E1545-00
 
Descriptive Properties
AppearanceNatural White
Dp (mm)0.14Slope of cure-depth vs. ln(E) curve
E10 (mJ/cm2)92Exposure that gives 0.254mm thickness
Ec (mJ/cm2)15Critical exposure

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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