Natural - Spectrum ASA 275 Filament - 1.75mm, 1kg

Reliable ASA Filament for Functional and Outdoor 3D Prints

Spectrum ASA 275 Natural Filament is engineered for users who need durable, weather-resistant parts with consistent print quality. Designed as a high-performance alternative to ABS, this ASA material provides excellent UV resistance, thermal stability, and improved printability for dependable results in real-world applications.

The natural color offers a neutral, semi-translucent appearance, making it ideal for prototyping, functional components, or parts that require post-processing such as painting or finishing.

Key Features & Benefits

• UV & Weather Resistant
  Built for outdoor use with long-term resistance to sunlight and environmental exposure
• Neutral Natural Finish
  Ideal for prototyping, painting, or applications requiring a clean base material
• Improved Printability vs ABS
  Reduced warping and better layer adhesion for more consistent results
• Smooth Matte Surface Finish
  Produces clean parts with minimal visible layer lines
• Strong & Durable Material
  Suitable for functional, load-bearing, and mechanical applications
• Low Odor Emission
  More comfortable printing compared to traditional ABS

Typical Applications

Spectrum ASA 275 is widely used in both prototyping and production workflows:

• Outdoor enclosures and housings
• Functional prototypes and test parts
• Mechanical components exposed to heat or UV
• Tooling, jigs, and fixtures
• Paint-ready models and post-processed parts
• Engineering and product development projects

Material & Compatibility

• Material Type: ASA (Acrylonitrile Styrene Acrylate)
• Filament Diameter: 1.75mm
• Compatible with most FDM/FFF 3D printers capable of high-temperature operation

Printability & Performance:

• Easier to print than ABS with reduced shrinkage and warping
• Strong interlayer adhesion for reliable mechanical performance
• Matte finish helps hide layer lines and imperfections

Recommended Printing Conditions:

• Heated bed required for optimal adhesion
• Enclosure recommended for improved print stability
• Works well with PEI sheets, textured plates, or adhesive solutions

Why Users Choose Spectrum ASA 275

Spectrum ASA 275 is trusted by makers, engineers, and professionals who require a balance of strength, durability, and printability. It delivers the mechanical performance of ABS while offering superior resistance to UV and environmental conditions.

The natural color makes it especially versatile for prototyping, customization, and applications where post-processing or finishing is required.

Build Durable Parts with Flexible Finishing Options

Choose Spectrum ASA 275 Natural Filament for projects that demand durability, reliability, and flexibility in finishing. From functional prototypes to outdoor components, this material is built to perform.

Download the Technical Data Sheet (PDF)