Xtreme Class
Accura® Xtreme™
Ultra tough grey plastic to replace CNC-machined polypropylene and ABS articles
Processes
- Stereolithography (SLA)
Properties
- Fairly rigid (snap fits)
- High strength
- Durable
Colors
- Gray
Finishes
- Natural
- Standard
- Paint-ready
- Painted
- Quick Clear
- Clearpart
- Custom
Features
• Resists breakage and handles challenging functional assemblies
• Great for snap fits, assemblies and demanding applications
• Ideal for master patterns for vacuum casting
Post-Cured Material
| MEASUREMENT | CONDITION | METRIC | U.S. |
| Tensile Strength (MPa/PSI) | ASTM D 638 | 38-44 | 5510-6380 |
| Tensile Modulus (MPa/KSI) | ASTM D 638 | 1790-1980 | 260-287 |
| Elongation at Break (%) | ASTM D 638 | 14-22 | 14-22 |
| Flexural Strength (MPa/PSI) | ASTM D 790 | 57-71 | 7540-10300 |
| Flexural Modulus (MPa/KSI) | ASTM D 790 | 1520-2070 | 220-300 |
| Impact Strength (J/m /Ft-lbs/in) | ASTM D 256 | 35-52 | 0.66-0.98 |
| Heat Deflection Temperature | ASTM D 648 @ 66 PSI @ 264 PSI |
62 °C 54 °C |
144 °F 129 °F |
| Glass Transition (Tg) | 70-74 °C | 158-165 °F |
Liquid Material
| MEASUREMENT | CONDITION | VALUE |
| Viscosity | @ 30 °C (86 °F) | 250-300 cps |
| Penetration Depth (Dp) | 4.1 mils | |
| Critical Exposure (Ec) | 11.7 mJ/cm2 | |
| Color | Grey | |
| Solid Density | @ 25 °C (77 °F) | 1.19 g/cm3 |
| Liquid Density | @ 25 °C (82 °F) | 1.13 g/cm3 |
| Tested Build Styles | EXACT™ |