Stereolitografia
Mechanical Properties (Metric)
| ASTM Method | Description | WaterShedTM 11120 | ABS (transparent) | Polybutylene Terephthalate |
|---|---|---|---|---|
| D638M | Tensile Strength Elongation at Break Elongation at Yield Modulus of Elasticity |
47.1 - 53.6 MPa 11 - 20 % 3.3 - 3.5 % 2,650 - 2880 MPa |
45.7 MPa 41.6 %N/A 2,000 MPa |
55 MPa 20 % 3.5 - 9 % 2,700 MPa |
| D790M | Flexural Strength Flexural Modulus |
63.1 - 74.16 MPa 2,040 - 2370 MPa |
73.5 MPa 2,300 MPa |
80 MPa 2,500 MPa |
| D256A | Izod Impact-Notched | 0.2 - 0.3 J/cm | 1.6 J/cm | 1.2 J/cm |
| D542 | Index of Refraction | 1.512 - 1.515 | 1.52 | N/A |
| D2240 | Hardness (Shore D) | N/A | N/A | 98 - 120 (Rockwell R) |
| D1004 | Graves Tear | 150,288 N/m | N/A | N/A |
| D570-98 | Water Absorption | 0.35 % | 0.20 – 0.45 % | 0.16 % |