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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    4.4 ★★★★★
    Based on 20 reviews
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    T
    The Indie Reviewer
    Houston, US
    ★★★★★ 5
    Wonderful resource
    Format: Hardcover
    This spectacular pilgrim guide title Walking the Camino de Santiago, is an excellent production that provides helpful guidance on anything a pilgrim would need to know prior to making this well-known pilgrimage via some not-so-well-known routes and tips. This book stands out in excellence with its simplicity and yet thoroughness in providing chapters on the possible eight pilgrimage routes with history on each one. It provides tips and practical information on things to check out as part of the geographical and cultural landmarks, food, accommodations, etc. The illustrations and photographs in this book make it a stunning work of art and resource. Anyone considering doing this pilgrimage/ retreat would benefit from this book. If nothing else, this book can be gifted to someone considering doing the Camino, and it would make an excellent coffee table conversation starter.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 27, 2025
    D
    David S Ross
    San Leandro, US
    ★★★★★ 3
    Small hardcover: get the Kindle version instead
    Format: Hardcover
    This is a small format hardcover with 6.5 x 8.5 inch pages. As an armchair traveler I was hoping for more illustrations and I also found the small print, generally small photos and illustrations and the small captions on the illustrations quite frustrating. I would actually recommend the Kindle version instead since it is less expensive and allows you to better expand the illustrations to get a much better view. There’s a good description of eight of the more popular Caminos including the best known “French Way” which stretches almost 500 miles from the French border area to Santiago de Compostole in Western Spain. Learning about the history of the pilgrimage routes which stretches back more than 1000 years was interesting and the maps provide a good general sense of the different routes. The day by day accounts tend to be a bit boring without larger illustrations. This is a decent introduction for someone like me who only thought there was a single Camino de Santiago. Still I wish I had the Kindle version instead of the print version in this case.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 6, 2026
    P
    P. Alley
    Alexandria, US
    ★★★★★ 4
    Great Book for Choosing a Camino de Santiago Route with Distinctive Descriptions and Photos
    Format: Hardcover
    This DK travel guide is a little unusual in that it does not primarily focus on the things to see, places to eat, and places to stay, although brief suggestions are included. Instead, the book describes eight main routes of the Camino de Santiago in 2-to-3-day sections, plus some alternate routes and extensions, touching on the scenery and the history of the walk. Suggested cafes and albergues (pilgrim hostels) are relegated to small paragraphs that resemble captions. Arguably there are days when there won’t be much to see or do, just long meditative walks between farm fields or vinyards; also, the rigors of the walk may leave pilgrims too tired to explore much. As the guide says, “you’re not a vacationer, you’re a pilgrim.” Of course, there are helpful tips included, particularly in the back of the book where culture, etiquette, transportation, and training are discussed, but also some trail-specific advice throughout. For example, some routes like the Portuguese route allow for returning to the same hotel for several nights by utilizing trains to access different sections of the route. The distinctiveness of the various routes makes this a helpful book if you’re intrigued but not sure which of the routes would be right for you. You'll be left with a little more work to do to find contact information and seasonal operating hours for the listed places. The layout of the book features lots of pictures, as might be expected for a DK travel book, but the pages are not glossy and there are none of the cutaways and drawings which make DK books so recognizable. The book feels more like an engaging textbook than a typical travel guide. It seems to be an intentional decision not to carry paragraphs across pages, which gives the reader the opportunity to look at the pictures and captions before continuing. There are some artistic details like wavy-line swooshes that overlay the photos and unfortunately often make them look as though something is wrong with the print, but otherwise, the writing, design, and layout make the information very accessible.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 17, 2026
    S
    Siren61
    New York, US
    ★★★★★ 5
    Lovely book, tons of information and well organized
    Format: Hardcover
    This book has a cute retro feel to it, like something from the 70s or 80s that might have been lingering in the school library when I was a kid. Covers a number of different historical routes, broken down by starting point, with different lengths and duration. Each route is broken into managable chunks, with highlights on local foods and culture and sights to see along the way. Good information to help with planning- they do not recommend specific hotels/lodgings (such information could be quickly outdated) but do suggest which towns to stay in and whether or not you need to book there well in advance. They also call out some restaurants by name, well known for local specialties. In all, a very nice resource for anyone planning a pilgrimage and wanting to compare the different routes and learn more about the history.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 12, 2025
    S
    Verified Purchase
    Samantha Borca
    Grantham, US
    ★★★★★ 5
    very informative
    Format: Audiobook
    so far so good, solid book!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 27, 2026

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