Bambu Lab ASA Aero Filament 1kg 1.75mm

Bambu Lab ASA Aero Filament 1.75mm 1KG – Ultra-Lightweight Foaming Filament for RC & UAV

Bambu Lab ASA Aero is a foaming ASA-based filament designed for weight-sensitive applications like RC planes, UAVs, and drones. Combining incredible durability with ultra-lightweight density control, it offers excellent resistance to impact, water, UV, and high temperatures.

Foaming behavior is tunable through printing settings, letting you balance strength and weight for outdoor-ready parts.

Bambu Lab ASA Aero Key Features

• Lightweight Foaming – Reduced density vs standard ASA (setting-dependent)
• Tunable Density – Adjust temperature/flow to control foam expansion
• Durable ASA Base – Designed for functional outdoor parts
• UV & Weather Resistant – Exceptional outdoor durability
• Water Resistant – Protected against rain and moisture
• High Strength-to-Weight Ratio – Perfect for flight applications

Bambu Lab ASA Aero Printing Parameters

ASA Aero vs PLA Aero Comparison

ASA Aero Applications

• RC Planes – Fuselages and wings
• UAVs & Drones – Lightweight frames and bodies
• Gliders – Flight-optimized airfoils
• Outdoor Field Equipment – Weather-resistant gear
• Model Aircraft – Display and functional models
• Automotive Prototypes – Weight-reduced testing parts

Printing Tips

1. Dry before printing – ASA Aero is humidity-sensitive; drying reduces stringing and improves consistency.
2. Use glue on the bed – Improves first-layer adhesion on large parts.
3. Control foaming with temperature – Higher temperature generally increases foaming; test small samples first.
4. Use an enclosure – Helps prevent warping and layer cracking on ASA-based materials.

Bambu Lab ASA Aero Specifications

Bambu Lab ASA Aero FAQ

Q: How do I control the foam density?
A: Foam expansion is controlled by nozzle temperature and flow rate. Higher temperatures increase foaming, resulting in lighter but less dense prints. Lower temperatures produce denser, stronger parts.

Q: Why choose ASA Aero over PLA Aero?
A: ASA Aero offers superior impact strength, UV resistance, and weather durability. It’s the better choice for outdoor applications and parts that need to withstand harsh conditions.

Q: Can I use ASA Aero without an enclosure?
A: Like standard ASA, ASA Aero requires an enclosure to prevent warping. The enclosed Bambu Lab printers (P1S, X1C, X1E) are recommended.

Q: Does ASA Aero need drying?
A: Yes. ASA Aero is humidity-sensitive. Dry before printing and store sealed with desiccant for best results.

Related Products

Looking for other lightweight filaments? Explore our collections:

• PLA Aero – Easy-to-print lightweight
• ASA Filament – Standard ASA
• Lightweight Filaments – All aero options
• Outdoor Filaments – Weather-resistant range