Bloody Red - Spectrum ASA 275 Filament - 1.75mm, 1kg

Professional-Grade ASA for Outdoor and Functional Prints

Bloody Red ASA 275 Filament from Spectrum Smart Materials is engineered for demanding applications where durability, UV resistance, and long-term performance matter. Designed as a high-performance alternative to ABS, ASA 275 offers excellent weather resistance and a clean, matte surface finish—making it ideal for outdoor parts and functional prototypes.

This filament delivers consistent results for makers, engineers, and professionals who need reliable performance in real-world environments.

Key Features & Benefits

• UV and weather resistant
  Maintains color and mechanical properties even with prolonged outdoor exposure
• High thermal resistance
  Suitable for parts exposed to elevated temperatures or sunlight
• Strong layer adhesion
  Produces durable parts with excellent interlayer bonding
• Matte, professional surface finish
  Reduces visible layer lines for cleaner-looking prints
• Improved alternative to ABS
  Less prone to yellowing and degradation over time
• Low shrinkage formulation
  Minimizes warping compared to traditional ABS when properly printed

Typical Applications

ASA 275 is widely used for functional and outdoor-focused prints:

• Outdoor enclosures and housings
• Automotive parts and trim components
• Garden tools and fixtures
• Functional prototypes exposed to sunlight
• Mechanical parts requiring durability and rigidity
• Signage, brackets, and structural components

Material & Compatibility

ASA (Acrylonitrile Styrene Acrylate) is a robust thermoplastic known for its environmental resistance and strength.

Printing considerations:

• Requires a heated bed and stable print environment
• Works best in an enclosed 3D printer to reduce warping
• Benefits from controlled cooling and proper bed adhesion solutions
• May emit mild odor during printing—ventilation recommended

General characteristics:

• Rigid and strong with moderate impact resistance
• Better UV stability than ABS
• Matte surface with minimal gloss
• Good machinability for post-processing

Compatible with most FDM/FFF 3D printers capable of handling engineering-grade materials.

Why Users Choose ASA 275

• Reliable outdoor durability without degradation
• Clean, professional-looking prints with minimal post-processing
• Better long-term performance compared to ABS
• Trusted material for functional, real-world applications

Users choose ASA 275 when PLA and PETG are not durable enough for environmental exposure, and when ABS falls short in UV resistance.

Built for Real-World Use

If your prints need to survive sunlight, weather, and time, ASA 275 is the material to trust. Upgrade your filament to a solution built for performance and longevity.

Download the Technical Data Sheet (PDF)