Black - Bambu Lab ASA Filament - 1.75mm, 1kg

Durable Black ASA Filament for Outdoor and Functional Prints

The Black ASA Filament from Bambu Lab is engineered for durability, weather resistance, and long-term performance. Designed as an advanced alternative to ABS, ASA offers improved UV stability and environmental resistance, making it ideal for outdoor applications and demanding functional parts.

With a clean matte finish and strong mechanical properties, this filament is built for users who need parts that last.

Key Features & Benefits

• UV & Weather Resistant
  Ideal for outdoor use without fading or degradation
• High Strength & Durability
  Excellent impact resistance for functional parts
• Matte Professional Finish
  Clean, low-gloss surface suitable for end-use parts
• Improved Stability vs ABS
  Reduced yellowing and better long-term performance
• Reliable Layer Adhesion
  Strong interlayer bonding for durable prints

Typical Applications

• Outdoor enclosures and housings
• Automotive parts and accessories
• Functional prototypes and end-use parts
• Tooling, brackets, and mechanical components
• Electrical enclosures and mounts
• Industrial and engineering projects

Material & Compatibility

ASA (Acrylonitrile Styrene Acrylate) is designed for advanced FDM printing and performs best under controlled conditions.

• Compatible with enclosed 3D printers for optimal results
• Works with hardened steel or standard nozzles
• Suitable for PEI sheets and high-temperature build surfaces

Due to its thermal characteristics, ASA benefits from stable ambient temperatures and minimal drafts during printing.

Printability & Performance

• Higher Temperature Printing
  Requires elevated nozzle and bed temperatures compared to PLA
• Warp Resistance (Improved vs ABS)
  Better dimensional stability, but still benefits from an enclosure
• Strong Layer Adhesion
  Produces durable, impact-resistant parts
• Moderate Shrinkage
  Proper bed adhesion and enclosure use recommended
• Chemical & UV Resistance
  Maintains integrity in outdoor and harsh environments

For best results, use an enclosed printer, optimized cooling, and proper bed adhesion techniques such as adhesives or textured surfaces.

Why Users Choose This Filament

Users choose Black ASA when PLA or PETG isn’t strong or durable enough for real-world applications. It provides a reliable solution for parts exposed to sunlight, heat, and mechanical stress.

It’s widely used by engineers, makers, and professionals who need consistent performance for outdoor or functional prints.

Build Strong, Weather-Ready Parts with Confidence

Upgrade your material capabilities with Bambu Lab ASA filament and produce durable, UV-resistant parts designed to perform in real-world conditions.