| PHYSICAL | ||
| Melt Flow Rate (230°C / 3.8 kg) | 1.0 g / 10 min | ASTM D1238 |
| Specific Gravity | 1.15 | ASTM D792 |
| Mold Shrinkage | 0.3-0.8 % | ASTM D955 |
| Water Absorption (24 hr. immersion) | 0.4 % weight gain | ASTM D570 |
| MECHANICAL | |||
| Tensile Strength @ Maximum | 5,500 | psi | ASTM D638 |
| Tensile Modulus | 270,000 | psi | ASTM D638 |
| Flexural Strength, maximum | 10,300 | psi | ASTM D790 |
| Flexural Modulus | 270,000 | psi | ASTM D790 |
| Notched Izod (73°F/23°C) | 1.1 | ft-lb/in notch | ASTM D256 |
| Rockwell Hardness | 45 | M | ASTM D785 |
| THERMAL | |||
| HDT (0.455 MPa; annealed) | 192 | F | ASTM D648 |
| HDT (1.82 MPa; annealed) | 175 | F | ASTM D648 |
| Vicat Softening Point (50°C/hr; 10N) | 208 | F | ASTM D1525 |
| Vicat Softening Point (50°C/hr; 50N) | 187 | F | ASTM D1525 |
| Thermal Conductivity | 1.5 | BTU/hr*ft2*F/in | ASTM C177 |
| OPTICAL | ||
| Refractive Index (ND @ 73°F) | 1.49 | ASTM D542 |
| Luminous Transmittance (0.125″/3.2 mm.) | 90 % | ASTM D1003 |
| Haze (0.125 in./3.2 mm.) | <2 % | ASTM D1003 |
| ASTM Classification | PMMA 0231V1 | ASTM D788 |
Specification: PMMA-ARKEMA-Plexiglas DR-101
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