3D Printing MaterialsStratasysSLA
Somos® 9120™
A semi-flexible, translucent SLA material offering durability and chemical resistance for functional prototypes and end-use parts.
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Somos® 9120™ is a semi-flexible, translucent stereolithography (SLA) material that delivers durability, chemical resistance, and excellent memory retention. Its properties, similar to polypropylene, make it ideal for creating tough, functional prototypes and end-use components. Common applications include snap-fit assemblies, automotive parts, and electrical casings.
Somos® 9120™ for Durable and Semi-Flexible Parts
Technical Overview
Somos® 9120™ is a specified stereolithography resin engineered for applications requiring a unique combination of flexibility, strength, and accuracy. It produces translucent, semi-flexible parts with mechanical properties that mimic polypropylene, making it an excellent choice for creating tough, lightweight components that can withstand repeated stress and movement. Its key differentiator is the ability to deliver both durability and memory retention in a highly processable SLA material.
Performance: Flexibility, Durability, and Resistance
Engineered for demanding functional applications, Somos® 9120™ offers excellent memory retention, allowing parts to return to their original shape after being flexed. The material exhibits high durability and impact resistance, making it suitable for snap-fit assemblies, enclosures, and components subjected to repetitive motion. It also provides reliable resistance to water and a wide range of chemicals, ensuring stability in harsh operating environments.
Design and Processing Considerations
The translucent finish of Somos® 9120™ is beneficial for applications where internal visibility is required, such as fluid flow analysis models and prototypes with complex internal geometries. Designed for efficient production, the material ensures consistent print quality and is easy to finish and post-process. Its stable formulation supports reliable, repeatable builds for both rapid prototyping and low-volume production runs.
Lifecycle: From Functional Prototypes to End-Use Parts
The defined, polypropylene-like properties of Somos® 9120™ position it as a versatile material for the entire product lifecycle. It is ideal for creating high-fidelity functional prototypes that accurately simulate the performance of the final product. Its durability and chemical resistance also make it a viable option for low-volume manufacturing of end-use components, particularly in the automotive and electronics industries.
- Available colours
- Translucent
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