UOPTIC 2 SPEC SHEET
| Water clear plastic with a hard surface suitable for polishing. | |||
| Properties | Method | Cure 1 | Cure 2 |
| Hardness (shore D) | ASTM D-2240 | 80 ± 5 | 80 ± 5 |
| Tensile Strength (psi) | ASTM D-638 | 8,000 | 10,000 |
| Elongation at Break | ASTM D-638 | 2% | 2% |
| Compression Strength (psi) | ASTM D-695 | N/A | N/A |
| Compression Modulus (psi) | ASTM D-695 | N/A | N/A |
| Ultimate Flex Strength (psi) | ASTM D-790 | N/A | N/A |
| Flexural Modulus (psi) | ASTM D-790 | 250,000 | 325,000 |
| Notched Izod (ft.lbs/in) | ASTM D-256 | 0.5 | 0.6 |
| Linear Shrink (in/in) | ASTM D-2566 | 0.004 | 0.004 |
| Heat Deflection Temp (66 psi) | ASTM D-648 | 60°C / 140°F | 60°C / 140°F |
| 8 hour @ 150°F post-cure (66 psi) | ASTM D-648 | 77°C / 170°F | N/A |
| Specific Gravity (g/cc) | 1.1 | 1.1 | |