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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