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DSM Somos® BioClear
| Category | Polymer , Rapid Prototyping Polymer |
| Manufacturer | DSM Somos |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | DSM Somos® BioClear.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Parts created with Somos® BioClear are designed for medical applications that are non-implant and have limited contact with the body such as device prototyping. They are shatter-resistant so they won’t break during shipping, accidental dropping, or during a surgical procedure. The parameters for medical testing are limited. It remains the responsibility of the device manufacturer to determine the usage fit for each particular device. This product is ISO 10993-5, ISO 10993-10, USP Class VI certified.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.12 g/cc | 0.0405 lb/in³ | |
| Water Absorption | 0.35 % | 0.35 % | UV Postcure; ASTM D570-98 |
| Viscosity | 260 cP @Temperature 30.0 °C |
260 cP @Temperature 86.0 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Ultimate | 47.1 - 53.6 MPa | 6830 - 7770 psi | UV Postcure; ASTM D638M |
| Elongation at Break | 11 - 20 % | 11 - 20 % | UV Postcure; ASTM D638M |
| Elongation at Yield | 3.0 % | 3.0 % | UV Postcure; ASTM D638M |
| Modulus of Elasticity | 2.65 - 2.88 GPa | 384 - 418 ksi | UV Postcure; ASTM D368M |
| Flexural Strength | 63.1 - 74.2 MPa | 9150 - 10800 psi | UV Postcure; ASTM D790M |
| Flexural Modulus | 2.04 - 2.37 GPa | 296 - 344 ksi | UV Postcure; ASTM D790M |
| Izod Impact, Notched | 0.200 - 0.300 J/cm | 0.375 - 0.562 ft-lb/in | UV Postcure; ASTM D256A |
| Graves Tear Strength | 150 kN/m | 856 pli | UV Postcure; ASTM D1004-09 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 60.0 - 67.0 µm/m-°C @Temperature -40.0 - 0.000 °C |
33.3 - 37.2 µin/in-°F @Temperature -40.0 - 32.0 °F |
UV Postcure; ASTM E831-05 |
| 90.0 - 96.0 µm/m-°C @Temperature 0.000 - 50.0 °C |
50.0 - 53.3 µin/in-°F @Temperature 32.0 - 122 °F |
UV Postcure; ASTM E831-05 | |
| 170 - 189 µm/m-°C @Temperature 50.0 - 100 °C |
94.4 - 105 µin/in-°F @Temperature 122 - 212 °F |
UV Postcure; ASTM E831-05 | |
| 185 - 189 µm/m-°C @Temperature 100 - 150 °C |
103 - 105 µin/in-°F @Temperature 212 - 302 °F |
UV Postcure; ASTM E831-05 | |
| Deflection Temperature at 0.46 MPa (66 psi) | 45.9 - 54.5 °C | 115 - 130 °F | UV Postcure; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 49.0 - 49.7 °C | 120 - 121 °F | UV Postcure; ASTM D648 |
| Glass Transition Temp, Tg | 39.0 - 46.0 °C | 102 - 115 °F | UV Postcure; ASTM E1545-00 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.512 - 1.515 | 1.512 - 1.515 | UV Postcure; ASTM D542 |
| Transmission, Visible | 90 % | 90 % | Clear, thickness not reported |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Constant | 3.4 - 3.5 @Frequency 1.00e+6 Hz |
3.4 - 3.5 @Frequency 1.00e+6 Hz |
UV Postcure; ASTM D150-98 |
| 3.7 - 3.9 @Frequency 1000 Hz |
3.7 - 3.9 @Frequency 1000 Hz |
UV Postcure; ASTM D150-98 | |
| 3.9 - 4.1 @Frequency 60.0 Hz |
3.9 - 4.1 @Frequency 60.0 Hz |
UV Postcure; ASTM D150-98 | |
| Dielectric Strength | 15.4 - 16.3 kV/mm | 391 - 414 kV/in | UV Postcure; ASTM D149-97A |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Appearance | Optically clear | |
| DP (mils) | 6.5 | Slope of cure-depth vs. ln (E) curve |
| E10 (mJ/cm2) | 54 | exposure that gives 0.254 mm (0.010 inch) thickness |
| Ec (mJ/cm2) | 11.5 | Critical Exposure |
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