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DSM Somos® 14120 Water-resistant resin for stereolithography, White
| Category | Polymer , Rapid Prototyping Polymer |
| Manufacturer | DSM Somos |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | DSM Somos® 14120 Water-resistant resin for stereolithography, White.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
DescriptionDSM Somos® 14120 is a low viscosity liquid photopolymer that produces strong, tough, water-resistant parts. Parts created with Somos® 14120 have a white, opaque appearance similar to production plastics.ApplicationSomos® 14120 offers many properties that mimic traditional engineering plastics including ABS and PBT. This makes the material ideal for many applications in the automotive, medical and consumer electronics markets and include:functional prototypeswater resistant applicationsAppearance models with minimal finishingDurable concept modelsHigh humidity environment applicationsRTV patternsInformation Provided by DSM Desotech Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.10 g/cc @Temperature 22.0 °C |
0.0397 lb/in³ @Temperature 71.6 °F |
|
| Water Absorption | 0.24 % | 0.24 % | ASTM D570-98 |
| Viscosity | 240 cP @Temperature 30.0 °C |
240 cP @Temperature 86.0 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 81 | 81 | ASTM D2240 |
| Tensile Strength, Yield | 45.7 MPa | 6630 psi | ASTM D638M |
| Elongation at Break | 7.9 % | 7.9 % | ASTM D638M |
| Elongation at Yield | 3.5 % | 3.5 % | ASTM D638M |
| Modulus of Elasticity | 2.46 GPa | 357 ksi | ASTM D638M |
| Flexural Strength | 68.9 MPa | 9990 psi | ASTM D790M |
| Flexural Modulus | 2.25 GPa | 326 ksi | ASTM D790M |
| Poissons Ratio | 0.23 | 0.23 | ASTM D638M |
| Shear Modulus | 1.00 GPa | 145 ksi | Calculated |
| Izod Impact, Notched | 23.5 J/cm | 44.0 ft-lb/in | ASTM D256A |
| Graves Tear Strength | 123 kN/m | 702 pli | ASTM D1004 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 67.0 µm/m-°C @Temperature -40.0 - 0.000 °C |
37.2 µin/in-°F @Temperature -40.0 - 32.0 °F |
ASTM E831-00 |
| 93.0 µm/m-°C @Temperature 0.000 - 50.0 °C |
51.7 µin/in-°F @Temperature 32.0 - 122 °F |
ASTM E831-00 | |
| 156 µm/m-°C @Temperature 50.0 - 100 °C |
86.7 µin/in-°F @Temperature 122 - 212 °F |
ASTM E831-00 | |
| 180 µm/m-°C @Temperature 100 - 150 °C |
100 µin/in-°F @Temperature 212 - 302 °F |
ASTM E831-00 | |
| Deflection Temperature at 0.46 MPa (66 psi) | 53.0 °C | 127 °F | ASTM D648-98c |
| Deflection Temperature at 1.8 MPa (264 psi) | 48.0 °C | 118 °F | ASTM D648-98c |
| Glass Transition Temp, Tg | 44.0 °C | 111 °F | ASTM E1545-00 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Constant | 3.5 @Frequency 1.00e+6 Hz |
3.5 @Frequency 1.00e+6 Hz |
ASTM D150-98 |
| 3.8 @Frequency 1000 Hz |
3.8 @Frequency 1000 Hz |
ASTM D150-98 | |
| 3.9 @Frequency 60.0 Hz |
3.9 @Frequency 60.0 Hz |
ASTM D150-98 | |
| Dielectric Strength | 14.6 kV/mm | 371 kV/in | ASTM D149-97a |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Appearance | Opaque White | |
| Dp (mm) | 0.159 | Slope of cure-depth vs. ln(E) curve |
| E10 (mJ/cm2) | 64 | Exposure that gives 0.254mm thickness |
| Ec (mJ/cm2) | 13 | Critical exposure |
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