Somos® GP Plus è una resina stereolitografica a bassa viscosità con un aspetto bianco opaco. Questo materiale rispecchia la plastica di produzione come ABS e PBT, caratteristica che lo rende la scelta ideale per qualsiasi applicazione.
Le parti prodotte con Somos® GP Plus sono resistenti, accurate e resistenti all'acqua e all'umidità. Questo materiale è ideale per prototipi funzionali, modelli concettuali e parti di produzione a basso volume.
Tra i principali vantaggi garantiti da questo materiale ritroviamo:
- Estrema accuratezza;
- Eccellente resistenza all'umidità;
- Lunga durata.
| Mechanical Properties | Test Method | UV Postcure Metric | UV Postcure Imperial |
| Tensile Strength | ASTM D638M | 37 MPa | 5.4 ksi |
| Tensile Modulus | ASTM D638M | 2,510 MPa | 364 ksi |
| Elongation at Break | ASTM D638M | 7.5% | 7.5% |
| Elongation at Yield | ASTM D638M | 3% | 3% |
| Flexural Strength | ASTM D790M | 67.3 MPa | 9.8 ksi |
| Flexural Modulus | ASTM D2240 | 10,000 MPa | 319 ksi |
| Izod Impact (Notched) | ASTM D256A | 26 J/m | 0.49 ft-lb/in |
| Poisson’s Ratio | ASTM D638M | 0.41 | 0.41 |
| Hardness (Shore D) | ASTM D2240 | 79 | 79 |
| Water Absorption | ASTM D570-98 | 0.40% | 0.40% |
| Thermal/Electrical Properties | Test Method | UV Postcure Metric | UV Postcure Imperial |
| C.T.E. -40 - 0°C (-40 - 32°F) | ASTM E831-05 | 63 µm/m°C | 35 µin/in°F |
| C.T.E. 0 - 50°C (32 - 122°F) | ASTM E831-05 | 89 µm/m°C | 49 µin/in°F |
| C.T.E. 50 - 100°C (122 - 212°F) | ASTM E831-05 | 170 µm/m°C | 95 µin/in°F |
| C.T.E. 100 - 150°C (212 - 302°F) | ASTM E831-05 | 172 µm/m°C | 96 µin/in°F |
| Dielectric Constant 60 Hz | ASTM D150-98 | 3.8 | 3.8 |
| Dielectric Constant 1 KHz | ASTM D150-98 | 3.7 | 3.7 |
| Dielectric Constant 1 MHz | ASTM D150-98 | 3.4 | 3.4 |
| Dielectric Strength | ASTM D149-97A | 17.9 kV/mm | 454 V/mil |
| HDT @ 0.46 MPa (66 psi) | ASTM D648 | 46°C | 115°F |
| HDT @ 1.81 MPa (264 psi) | ASTM D648 | 41°C | 106°F |
| Liquid Properties | |||
| Appearance | Opaque White | ||
| Viscosity | ~340 cps @ 30°C | ||
| Density | ~1.16 g/cm3 @ 25°C |
| Optical Properties | |||
| EC | 13.0 mJ/cm2 | [critical exposure] | |
| Dp | 6.25 mils | [slope of cure-depth vs. In (E) curve] | |
| E10 | 64 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