SLA – Accura Xtreme White
Accura Xtreme White 200, has an extremely high impact resistance, which makes it ideal for functional testing. Xtreme White produces accurate, crisp and clean detail, which is perfect for prototypes, fit, form or presentation models. These SLA parts can be sanded, primed, painted and used as final show pieces. This durable material also works well when creating snap fits or assemblies that require tougher than normal loads. Although it’s extremely durable for testing, it’s also the easiest SL material to sand prime and paint. Due to its thicker viscosity, it takes longer to build and may command a slightly higher price than general purpose resins.
Key Material Facts:
- Outstanding durability and impact resistance
- Look and feel of a durable molded plastic
- Excellent accuracy
- Good moisture resistance
- Low viscosity formulation
Common Applications:
- Form, fit and function prototypes
- Durable and challenging assemblies
- Snap fit assemblies
- Assemblies with self-tapping screws
- Tough enclosures
- Consumer electronic components
- General purpose prototyping
- Master patterns for RTV/silicone molding
- Replace CNC machining of Polypropylene and ABS
SLA – Accura Xtreme White: Technical specifications
Mechanical Properties – Post-Cured Material
| Property Description | Measurement (Metric) | Measurement (English) |
| Tensile Strength (MPa | PSI) | 45-50 | 6530-7250 |
| Tensile Modulus (MPa | KSI) | 2300-2630 | 334-381 |
| Elongation at Break | 7-20 % | 7-20 % |
| Flexural Strength (MPa | PSI) | 75-79 | 10880-11460 |
| Flexural Modulus (MPa | KSI) | 2350-2550 | 341-370 |
| Impact Strength (J/m | Ft-lbs/in) | 55-66 | 1.0-1.2 |
| Heat Deflection Temperature | @ 0.45 MPa = 47 °C @ 1.82 MPa = 42 °C | @ 66 PSI = 117 °F @ 264 PSI = 108 °F |
| Coefficient of Thermal Expansion (CTE) (μm/m-°C | μin/in-°F) | @ 30-50 °C = 95 @ 70-140 °C = 180 | @ 30-50 °C = 53 @ 70-140 °C = 100 |
| Glass Transition (Tg) | 52 °C | 126 °F |
| Hardness, Shore D | 78-80 | 78-80 |
| Water Absorption | 0.38 % | 0.38 % |
| Solid Density (g/cm3 | lbs/in3) | 1.18 | 0.043 |
SLA – Accura Xtreme White: Part Gallery
