ASA 3D Printing
UV-Stable, Weather-Resistant 3D Printing Material. Superior Outdoor Durability, Dimensional Stability & Aesthetic Performance.
ASA (Acrylonitrile Styrene Acrylate) is a high-performance thermoplastic engineered for demanding outdoor, automotive, and industrial environments.
Designed to endure UV exposure, temperature fluctuations, and mechanical stress, ASA offers a robust balance of strength, colour retention, and dimensional precision.
Compared to ABS, ASA provides enhanced weatherability and UV stability — maintaining its colour, finish, and mechanical integrity even after prolonged exposure to sunlight.
Top questions answered
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Material Type: ASA (Acrylonitrile Styrene Acrylate)Technology: FDM (Fused Deposition Modelling)Colour Options: BlackFinish Options: Vibro Polished | Vapour SmoothedMax Build / Print Volume: Up to 500 × 500 × 700 mmMechanical / Thermal Properties:Heat Deflection Temperature (HDT): 100 °CTensile Strength: 31 MPaTensile Modulus: 2120 MPaElongation at Break: 9.2 %
ASA is particularly well suited for:Automotive exterior components, trims, and bracketsOutdoor housings, enclosures, and utility coversIndustrial fixtures, casings, and machine guardsSignage, branding panels, and architectural fittingsConsumer product prototypes requiring weather resistanceMarine and utility applications exposed to UV and moistureIn short, ASA is the go-to polymer for outdoor and industrial parts requiring long-term UV stability, dimensional accuracy, and professional aesthetics. It maintains strength, impact resistance, and colour integrity in harsh environments where standard plastics fade or degrade.
ASA parts can be refined to achieve production-grade finishes and improved functionality through:Vapour Smoothing – achieves a sleek satin finish, sealing the surface and enhancing UV and moisture resistance.Vibro Polishing – reduces layer lines for a uniform aesthetic, ideal for visible parts and branding elements.Painting or Coating – optional finishes for specific colour or gloss requirements while maintaining weather resistance.These post-processing options ensure that ASA parts meet not only functional standards but also the visual and tactile quality demanded of consumer-facing and industrial products.
ASA: Production Advantages & Key Features
ASA offers significant advantages for industrial-scale production, especially for outdoor and functional components. Its superior UV and weather resistance ensures long-term color and strength retention. With excellent impact resistance and rigidity, it’s ideal for load-bearing applications. The material boasts a high heat stability up to 100 °C and resistance to oils and environmental agents. Additionally, ASA provides a superior surface finish directly from the printer and supports large-format printing up to 500x500x700mm.
Partnering for Success
Collaborate with RYSE 3D’s additive manufacturing specialists to unlock the full potential of ASA for your next project:
Material selection guidance – optimise ASA for durability, outdoor use, and surface finish
Design for Additive Manufacturing (DfAM) – ensure strength, printability, and cost-efficiency in every part
Instant quoting & scalable production – from prototypes to full-scale manufacturing
Post Processing
Vapour Fusing Available
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The Best Features
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Reliable Service
Dependable performance ensures your operations run smoothly, maximizing uptime and efficiency.
Peak Performance
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Adaptable & Scalable
Our solution grows with you, effortlessly handling increased demands for sustained success.

