SKU: 95759363723

Bambu Lab ASA Aero Filament 1.75mm 1kg

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Description

Bambu Lab ASA Aero Filament 1.75mm 1kgBambu 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. Impact Resistance & Built to Last

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.

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.

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.

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.

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.

Parameters Comparison

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
/

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

Includes

  • 1x Filament with spool & desiccant
  • 1x Filament Label
  • 1x Package

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    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 95759363723

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    Reviewed in the United States on April 5, 2026
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    ★★★★★ 2
    Puppy loves it but the battery is awful
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    Our puppy loves playing with this ball, it does what it says and keeps her occupied for the entire 10-15 minutes the battery lasts. I have to charge it several times a day, though the light never flashes red when the battery is low, it just doesn't work anymore. It also makes a beeping sound when she's playing with it that is super annoying, which sucks because the ball itself isn't super noisy even in the hardwood floors. I wouldn't purchase this again, and we'll probably have to toss it out within a week or two, I really don't see this thing lasting very long. Without the movement, it isn't a ball we would let her play with because she is a strong chewer and the material doesn't seem chew proof at all. I'm only giving it 2 stars because she really does love playing with it, but the battery life and beeping sound are atrocious.
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    ★★★★★ 1
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    Didn’t last a week. Won’t charge. Shows fully charged but doesn’t move
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    Reviewed in the United States on May 4, 2026
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    Amazing
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    Amazing toy, very well made. My Italian Greyhound puppy was busy for a long time. Very happy customer and my puppy. Thank you!
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