Spectrum ASA 275 3D printing filament in Forest Green is a high-performance material engineered for professional-grade additive manufacturing. This advanced thermoplastic is specifically modified to offer superior UV resistance and thermal stability, making it an ideal choice for parts exposed to harsh outdoor environments. By enhancing flow parameters and reducing shrinkage, this filament ensures that users can achieve high-quality, durable prints with a professional glossy finish on standard desktop 3D printers.
Advantages
The primary benefit of Spectrum ASA 275 is its exceptional ease of use, which rivals that of standard PLA while providing the mechanical robustness of industrial-grade materials. The modified chemical composition significantly improves interlayer adhesion and minimizes the risk of deformation during the cooling process, even when printing large-scale models. Furthermore, its high thermal resistance and ability to be printed at high speeds without requiring a heated chamber make it a versatile and efficient solution for demanding engineering projects.
Suitable for
- Functional prototypes and engineering models
- Outdoor components exposed to weather and UV radiation
- Automotive parts and custom automotive components
- Electrical housings and enclosures
- Production tools and specialized tooling
- Sports equipment prototypes
When it may not be suitable
This filament may not be the best choice for applications requiring extreme chemical resistance or high-impact toughness beyond what standard ASA provides. Additionally, while it can be printed without a heated chamber, users working on very large, complex geometries might still experience minor warping if the ambient temperature is not controlled.
Key specifications
- Material: ASA (Acrylonitrile Styrene Acrylate)
- Diameter: 1.75mm
- Dimensional tolerance: ± 0.03mm
- Heat Deflection Temperature (HDT): 85°C
- Vicat softening temperature: 94°C
- Density: 1.08 g/cm³
- Net weight: 1kg
How to use
To achieve optimal results, ensure your 3D printer is equipped with a heated bed, which is necessary for proper adhesion. Set your printing temperature between 210°C and 260°C and adjust the bed temperature to 40-70°C. While the material is designed for ease of use, utilizing a closed chamber is recommended when printing larger objects to maintain consistent thermal conditions. Always ensure the filament is kept dry, as it is supplied in vacuum-sealed packaging with a moisture absorber to maintain its integrity.
What to consider before purchase
- Ensure your printer is compatible with 1.75mm diameter filament.
- Verify that your printing surface is suitable for ASA adhesion.
- Consider the size of your parts to determine if a closed chamber is necessary for your specific printer setup.
Usage recommendations
For the best surface finish and structural integrity, maintain a consistent printing speed between 40 and 200mm/s and ensure the filament is stored in a dry environment when not in use to prevent moisture absorption.
