Name: Bambu Lab ASA Gray 1kg
Brand: Bambu Lab
Price: 799 EUR
Availability: OutOfStock

Bambu Lab ASA Gray 1kg – durable technical filament for exterior

Bambu Lab ASA Gray is a top-tier ASA filament designed specifically for long-term use in outdoor environments. It combines high resistance to UV radiation, weather conditions, and oxidation with excellent dimensional stability and toughness, making it ideal for functional and aesthetic parts exposed to sun, rain, and temperature fluctuations. The Gray color is a versatile, technical-looking shade suitable for housings, fixtures, brackets, garden and architectural elements, and prototypes where both durability and a clean appearance are important.

Key Features

ASA Material (Acrylonitrile Styrene Acrylate) – technical thermoplastic with high mechanical resistance
Designed for long-term outdoor use – excellent resistance to UV radiation, weathering, and aging
Heat resistance approximately up to 100 °C – suitable for parts in warmer environments (e.g., automotive, exterior)
High dimensional stability – less warping than ABS with correct print settings
High toughness and strength – suitable for functional and stressed parts
Optimized for Bambu Lab printers – RFID chip, preset profiles in Bambu Studio, compatible with AMS
Diameter 1,75 mm, spool 1 kg – standard dimension for modern FDM printers
Universal Gray shade – technical look, less visible dirt and minor imperfections

Recommended Use

Bambu Lab ASA Gray is ideal for projects where PLA or PETG would not last long enough due to sun and heat:

Outdoor components and covers – sensor mounts, cameras, lighting, electronics enclosures
Automotive and hobby – interior and exterior vehicle mounts, parts for RC models
Garden and architectural elements – brackets, connectors, decorations, pergola elements, garden furniture
Functional prototypes – test parts exposed to sun, heat, or moisture
Technical fixtures and assembly jigs – tools that must withstand workshop or outdoor conditions in the long term

Printing Recommendations (guideline)

Specific values may vary slightly depending on the printer and part geometry; the following serve as a starting point:

Parameter	Recommended Value*
Nozzle temperature	approx. 240–270 °C
Bed temperature	approx. 80–100 °C
Recommended chamber temperature	approx. 45–60 °C (enclosed space is an advantage)
Printing speed	rather medium, up to ~250 mm/s for larger parts
Cooling fan	low RPM or off (to limit stress)

a Printing Notes:

To minimize warping, an enclosed print chamber or at least protection from drafts is recommended.
For larger parts, better bed adhesion helps – glue stick, special adhesive agents, or a textured plate.
For best results, the manufacturer recommends drying ASA before use (e.g., 70–80 °C for several hours), especially if the filament has been open for a long time.

Material Properties (typical Bambu Lab ASA values)

Material: ASA
Density: approx. 1,05 g/cm³
Tensile strength: ~30–37 MPa (depending on direction and print conditions)
Tensile modulus: approx. 2 000–2 400 MPa
Elongation at break: ~9 %
Heat resistance: approximately up to 100 °C (under short-term stress)

These values are guidelines for understanding the material character and may vary depending on specific settings and printing conditions.

Compatibility

Filament diameter: 1,75 mm
Net filament weight: 1 kg
Spool: reusable Bambu Lab plastic spool with integrated RFID chip – Bambu Lab printers automatically recognize the material type and apply the corresponding profile.
Suitable for Bambu Lab printers (P1, P1S, X1, X1C, A1 etc.) and other FDM printers with correct temperature and printing condition settings.

Why Choose Bambu Lab ASA Gray

Reliably proven material from a top-tier 3D printer manufacturer
Perfect integration with the Bambu Lab ecosystem – RFID, profiles in Bambu Studio, AMS compatibility
High durability for demanding outdoor and technical applications
Consistent quality and diameter accuracy for hassle-free printing

If you are looking for a filament that can handle long-term exposure to sun, rain, and heat, Bambu Lab ASA Gray is an excellent choice for professional and demanding hobby use.

Key Features:

Technical ASA filament for long-term outdoor use
Excellent resistance to UV radiation, weathering, and aging
Heat resistance up to approximately 100 °C, suitable for parts in heated environments
High strength and toughness for functional components
Very good dimensional stability, lower warping than ABS when set correctly
Optimized for Bambu Lab printers, spool with RFID chip and profiles in Bambu Studio
Gray shade with a technical look, universal for functional and aesthetic parts
Standard diameter 1,75 mm, 1 kg spool for most modern FDM printers