ASA
Acrylonitrile styrene acrylate
UV-stable ABS alternative. Outdoor-rated; retains color and impact resistance under sun exposure.
96 °C41 MPa
Specifications
- Heat deflection (1.82 MPa)
- 96 °C
- Tensile strength
- 41 MPa
- Density
- 1.07 g/cm³
- Price
- $0.60 /g
- Colors
- Multiple (UV-stable)
- Post-processing
- Acetone smoothing, sanding
When to use
Parts with meaningful outdoor exposure or direct sunlight. Automotive exterior trim, agricultural equipment, signage, and exterior enclosures where ABS would eventually yellow and embrittle.
When not to use
Indoor-only applications where ABS costs less. Parts that need heat resistance above 96°C — use PA-CF or PC.