Table 2 Mechanical and physical properties of 3D print-driven casts
From: Advanced 3D printed model of middle cerebral artery aneurysms for neurosurgery simulation
| Mechanical and Physical Properties | Dragon Skin™ 10 Fast | Ecoflex™ 00–10 | Clear Ballistics Medical Gel #4 |
|---|---|---|---|
| Product Type | Silicone Rubber – Platinum Cure | Silicone Rubber – Platinum Cure | Synthetic Gelatin |
| Mix Ratio By Volume | 1A: 1B | 1A: 1B | – |
| Mix Ration By Weight | 1A: 1B | 1A: 1B | – |
| Pot Life (minutes) | 8 | 30 | – |
| Cure Time (hours) | 1.25 | 4 | 3 |
| Hardness | 10 Shore A | 00–10 Shore A | 3.3 Shore OO |
| Density (kg/m3) | – | – | 834 |
| Melting Point (°C) | – | – | 125 |
| Tensile Strength (psi) | 475 | 120 | – |
| 100% Modulus (psi) | 22 | 8 | – |
| Cost | US $16.11/ lb | US $16.11/ lb | US $31.81/ lb |