ASA — UV-Stable Engineering Polymer
Outdoor-grade FDM material with UV and weathering resistance.
ASA (Acrylonitrile Styrene Acrylate) is the outdoor-capable alternative to ABS, with significantly better UV and weathering resistance. It retains colour and mechanical properties after prolonged outdoor exposure, making it the preferred FDM material for enclosures, signage, brackets, and any application that will be exposed to sunlight. Print quality and mechanical properties are comparable to ABS, with improved surface stability.
Starting from €18 / part · Lead time from 2 business days
Key Technical Values
Tensile Strength
Stiffness (E)
Heat Defl. Temp
Under load
Elongation
Density
ℹ ISO 527 / ISO 75. UV resistance tested per ISO 4892-2.
Mechanical Properties
| Property | Value | Unit |
|---|---|---|
| Tensile Strength | 40 | MPa |
| Tensile Modulus (E) | 2200 | MPa |
| Elongation at Break | 8 | % |
| Heat Deflection Temp (HDT) | 88 | °C |
| Density | 1.07 | g/cm³ |
Recommended Applications
Outdoor enclosures, signage, and mounting brackets
Automotive exterior trim prototypes
Large jigs and fixtures for outdoor use
Agricultural and industrial housings
Not Recommended For
Very fine surface detail (FDM layer lines visible)
Above 90 °C continuous service
High-impact shock loading
Order & Documentation
Available Finishes / Colours
Compare Materials
Related Materials
FDM Technology
Fused Deposition Modeling extrudes thermoplastic filament through a heated nozzle. Cost-effective for large parts, jigs, and concept models.
Learn about FDMReady to order ASA parts?
Upload your CAD file for an instant quote, or contact our team for material selection advice.