Xtreme Class
Accura® Xtreme™ White 200
Ultra tough white plastic to replace CNC machined polypropylene and ABS articles
Processes
- Stereolithography (SLA)
Properties
- Fairly rigid (snap fits)
- High strength
- Durable
Colors
- White
Finishes
- Natural
- Standard
- Paint-ready
- Painted
- Quick Clear
- Clearpart
- Custom
Features
• Exceptionally tough and durable
• 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 | 45-50 | 6530-7250 |
| Tensile Modulus (MPa/KSI) | ASTM D 638 | 2300-2630 | 334-381 |
| Elongation at Break (%) | ASTM D 638 | 7-20 | 7-20 |
| Flexural Strength (MPa/PSI) | ASTM D 790 | 75-79 | 10880-11460 |
| Flexural Modulus (MPa/KSI) | ASTM D 790 | 2350-2550 | 341-370 |
| Impact Strength (J/m /Ft-lbs/in) | ASTM D 256 | 55-66 | 1.03-1.24 |
| Heat Deflection Temperature | ASTM D 648 @ 66 PSI @ 264 PSI |
47 42 |
117 108 |
| Coefficient of Thermal Expansion (CTE) | ASTM E 831-93 30-50 °C 70-140 °C |
95 180 |
53 100 |
| Water Absorption (%) | ASTM D 570-98 | 0.38 | 0.38 |
| Glass Transition (Tg) | DMA, E” | 52 | 126 |
| Hardness, Shore D | 78-80 | 78-80 |
Liquid Material
| MEASUREMENT | CONDITION | VALUE |
| Viscosity | @ 30 °C (86 °F) | 650-750 cps |
| Penetration Depth (Dp) | 4.6 mils | |
| Critical Exposure (Ec) | 8.3 mJ/cm2 | |
| Color | White | |
| Solid Density | @ 25 °C (77 °F) | 1.18 g/cm3 |
| Liquid Density | @ 25 °C (77 °F) | 1.12 g/cm3 |