Bambu Lab EU

ASA Aero

€53,74 EUR

Final price and VAT may change based on shipping destination at checkout.

Product Features
  • Tough with Good Impact Resistance
  • Ultra-lightweight & Low Density
  • Water & UV Resistance
  • Comes with High Temperature Reusable Spool
  • Diameter: 1.75 mm +/- 0.03 mm

Cautions for Use
  • Dry out before Use
  • AMS Compatible
  • Enclosure Printers Required

Note: Before printing, please kindly refer to the Printing Tips for optimal results.

Color: White (46100)
€53,74 EUR

Order Info
  • Order will be shipped out from DE warehouse in 1-3 business days once being processed.
  • Free Shipping over €55 (most EU countries)
  • Free Shipping over €119 (Norway, Cyprus, Malta, Switzerland)
  • Shipping rates vary by locations. See our Shipping Policy for details.

Bambu ASA Aero

Bambu ASA Aero is a self-foaming material renowned for its exceptional durability and toughness. Its heat-sensitive foaming allows for controlled model density, resulting in feather-light print models. Additionally, it boasts extraordinary resistance to temperature, water, and UV rays. With these unique properties, it is ideal for printing long-lasting outdoor models and weight-sensitive projects, such as RC planes.

PLA Aero PLA Aero

Impact Resistance & Built to Last

Compared with other foaming filament, ASA Aero is tougher with higher layer strength, making it more resistant to impact, collision, and falling, perfect for high-stress demanding applications.

asa aero filament asa aero filament
asa aero filament asa aero filament

Bambu ASA Aero
Bambu PLA Aero Wood PLA
Toughness (Impact Strength - XY)
32.0 kJ/m²
24.5 kJ/m² 7.9 kJ/m²
Layer Adhesion (Impact Strength - Z, Dry State)
3.4 kJ/m²
2.5 kJ/m² 1.1 kJ/m²
Layer Strength (Bending Strength - Z)
24 MPa
15 MPa 15 MPa

Ultra-lightweight, Controllable Density

Only 50%-75% the density of regular ASA prints, ASA Aero is as light as feather, designed for weight-sensitive objects, such as RC planes and unmanned aerial vehicles (UAVs). With controllable foaming characteristic, ASA Aero achieves lower density of prints by increasing printing temperature or lowering flow rate.

PLA Aero PLA Aero
asa aero filament asa aero filament
PLA Aero PLA Aero
asa aero filament asa aero filament

The average density of prints will vary with changes in parameters such as actual printing temperature, flow rate ratio, printing speed, model size, wall thickness and infill density.

Parameter Setting
Average Density
Printing Temperature Increases ↗ Decreases ↘
Printing Speed Increases ↗ Stable or Increases ↗
Flow Rate Ratio Increases ↗ Increases ↗
Model Size Increases ↗ Decreases ↘
Wall Thickness(Wall loops) Increases ↗ Increases ↗
Infill Density Increases ↗ Increases ↗

The relationship between the maximum foaming rate, minimum print density, and printing temperature of ASA Aero.

Printing Temperature
Minimun Flow Rate Ratio
Maximum Volumetric Expansion Ratio
Maximum Foaming Rate
Minimum Prints Density
220 °C ~ 0.93 ~ 100% ~ 0% ~ 0.97 g/cm³
230 °C 0.90 106% 6% 0.92 g/cm³
240 °C 0.74 128% 28% 0.78 g/cm³
250 °C 0.60 158% 58% 0.61 g/cm³
260 °C 0.51 186% 86% 0.52 g/cm³
270 °C 0.45 211% 111% 0.46 g/cm³
280 °C 0.44 216% 116% 0.45 g/cm³

Specimen Test: Nozzle Type: 0.4 mm; Printing Speed: 80 mm/s; Model size (L*W*H): 80*10*4 mm³ (the XY direction)

The actual required flow rate ratio and final model density may vary with different models.

Ready for Harsh Environment & Outdoor

Compared with PLA Aero, the overwhelming performance in temperature, water, and UV resistance makes ASA Aero stand out for long-lasting outdoor use and harsh environments.

asa aero filament asa aero filament
asa aero filament asa aero filament
Filament Type Bambu PLA Aero Bambu PLA Basic
Bambu ASA Aero
Bambu ASA
Heat Deflection Temperature / °C (0.45 MPa) 53 °C 57 °C
85 °C
100 °C

Matte Finish For Easy Coloring

Bambu ASA Aero provides an easy-to-color matte surface texture with better dyeing results as compared with regular ASA.

asa aero filament asa aero filament
asa aero filament asa aero filament

Parameters Comparison

Learn more different filaments comparison on Bambu Filament Guide >>

Bambu ASA
Bambu ASA Aero
Bambu PLA Aero
Printing Temperature 240 - 270 °C
240 - 280 °C
210 - 260 °C
Printing Speed < 250 mm/s
< 150 mm/s
< 180 mm/s
Flow Rate Ratio 0.93 - 0.97
0.45 - 0.80
0.5 - 0.8
Filament Density 1.05 g/cm³
0.99 g/cm³
1.21 g/cm³
Foaming Rate /
0 - 110%
0 - 120%
Volumetric Expansion Ratio 102%
100% - 210%
100% - 220%
Prints Density 1.03 g/cm³
0.46 ~ 0.97 g/cm³
0.55 - 1.05 g/cm³

Accessory Compatibility

Recommended Not Recommended
Build Plate Engineering Plate, High Temperature Plate Textured PEI Plate
Hotend 0.4 mm Nozzle (All type) 0.2mm / 0.6 mm / 0.8 mm Nozzle
Glue Bambu Liquid Glue
Glue Stick

ASA Hex Code Table

Color Hex Code Display
White #F5F1DD

RFID for Intelligent Printing

All printing parameters are embedded in RFID, which can be read through our AMS (Automatic Material System).

Load and print! No more tedious setting steps.

rfid rfid

Recommended Printing Settings
Drying Settings (Blast Drying Oven) 80 °C, 8 h
Printing and Keeping Container's Humidity < 20% RH (Sealed, with Desiccant)
Nozzle Temperature 240 - 280 °C
Bed Temperature (with Glue) 80 - 90 °C
Printing Speed < 150 mm/s
Physical Properties
Density 0.99 g/cm³
Vicat Softening Temperature 80 °C
Heat Deflection Temperature 85 °C
Melting Temperature 204 °C
Melt Index 1.56 ± 0.5 g/10 min
Mechanical Properties
Tensile Strength 32 ± 4 MPa
Breaking Elongation Rate 5.1% ± 1.6%
Bending Modulus 1510 ± 120 MPa
Bending Strength 58 ± 6 MPa
Impact Strength 32.0 ± 2.5 kJ/m²

Printing Tips

• Foaming ASA materials (ASA Aero) have high requirements for material drying and parameter settings. Please carefully read ASA Aero Printing Guide before starting the printing process.

• Drying conditions: 80℃ for 8 hrs. ASA Aero is highly sensitive to humidity. To achieve optimal printing performance, it is recommeded further drying before use and after storage. For more details please refer to: Filament Drying Recommendations on WIKI.

• To minimize warping, avoid printing large-sized high infill density models. Use enclosed printers and ensure the build plate is properly applied with glue for better print adhesion before printing. Set lower printing speed and higher heatbed temperature. For more details please refer to: Common print quality problems and solutions on WIKI.

• Pungent and unpleasant odors may be released during printing. Make sure your printer is placed in a well-ventilated area and use enclosed printers.

What's in the Box?

Filament with Spool*1 & Desiccant*1

Filament Label*1

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