ASA
ASA Overview
ASA (Acrylonitrile Styrene Acrylate) is a tough, UV-resistant thermoplastic designed to withstand prolonged outdoor use without compromising on mechanical performance or appearance. It provides excellent weather and chemical resistance, along with dimensional stability comparable to ABS. These qualities make ASA a favored choice for parts and prototypes exposed to sunlight or other environmental stresses.
| At a Glance | ||||||
|---|---|---|---|---|---|---|
| Process | Lead Time | Colors | Resolution | Price | Applications | Max Print Size |
| FDM 3D Printing | 5 days | Black | 0.4 mm | $$ | Strength & complex geometries | 256 x 256 x 256 mm |
Why Choose ASA?
Outstanding UV & Weather Resistance
ASA’s formulation allows it to retain color and structural integrity under sun exposure, humidity, and temperature fluctuations.
Durable Mechanical Properties
With robust impact resistance and tensile strength, ASA is well-suited for functional applications that must endure repeated stress.Stable Print Performance
Similar to ABS in printing characteristics, ASA typically exhibits reduced warping and improved layer adhesion, especially when printed in controlled environments.Chemical & Heat Resistance
ASA stands up to various chemicals and maintains reliable performance at moderately elevated temperatures.Versatile Applications
Thanks to its blend of weatherability and toughness, ASA is widely used across multiple industries, from automotive to construction.
| At a Glance | ||||||
|---|---|---|---|---|---|---|
| Process | Lead Time | Colors | Resolution | Price | Applications | Max Print Size |
| FDM 3D Printing | 5 days | Black | 0.4 mm | $$ | Strength & complex geometries | 256 x 256 x 256 mm |
Applications
Outdoor Signage & Enclosures
ASA’s UV stability makes it ideal for outdoor fixtures, protective housings, and signage that require longevity in harsh weather.Automotive & Marine Components
With its resistance to fading and cracking, ASA is used for exterior vehicle parts, boat fittings, and other applications frequently exposed to sunlight and moisture.Functional Prototypes & End-Use Parts
Engineers and manufacturers rely on ASA’s impact strength and stability for rigorous testing in real-world conditions.Architectural & Construction
Suitable for custom fixtures, structural elements, and prototypes that need to maintain integrity and color when exposed to the elements.Industrial Equipment
Durable enough to handle mechanical stress and chemical exposure in factory or site-based environments.
| Design Recommendations | ||
|---|---|---|
| Max Part Size (x,y,z) | Min Clearance + Gaps for Fit | Min Wall Thickness |
| 256 mm x 256 mm x 256 mm | 0.5 mm | 1 mm min |