Bambu Lab ASA Black

# Bambu Lab ASA 1.75mm 1kg Filament – Black (45101)

Upgrade from standard engineering plastics to industrial-grade polymers designed to thrive in brutal outdoor environments, intense solar radiation, and shifting tropical climates. Bambu Lab ASA Black (45101) is specifically formulated for structural engineers, telecommunication installers, and outdoor infrastructure builders in Bangladesh who demand long-term structural integrity without UV-induced aging or structural degradation. Whether you are manufacturing outdoor surveillance setups in Dhaka, weatherproofing drone hulls, or fabricating exposed marine brackets, this high-performance filament delivers industrial endurance with outstanding geometric accuracy.

Ultimate UV Stability, Heat Resistance & Environmental Longevity

Standard 3D printing materials like PLA, PETG, and even ABS rapidly degrade, turn brittle, or discolor under the constant bombardment of solar ultraviolet rays. Bambu Lab ASA completely solves this issue by substituting the butadiene component with an advanced acrylate matrix. This fundamental chemical upgrade provides long-lasting resistance against UV radiation, heavy rain, and corrosive atmospheric pollutants. Combined with a high heat deflection temperature (HDT) of up to 86°C, your printed parts maintain their structural load capacity and mechanical aesthetics year after year without warping or softening.

Sleek Matte Finish & Clean Post-Processing Flexibility

Achieve a highly professional, injection-molded tactical aesthetic directly from your build plate. The Black colorway (#1A1A1A) delivers a clean, rich, low-reflection matte surface texture that naturally breaks up ambient light rays to mask minor layer lines. For advanced applications that require a completely seamless, fluid-tight, or gloss finish, this specialty ASA compound reacts beautifully to post-processing. It can be easily sanded, painted, machined, or vapor-smoothed using acetone, turning raw structural layers into a pristine, high-gloss display prototype or field-ready final part.

Low-Warp Formulation Engineered for Closed-Chamber Confidence

Industrial-grade styrenic polymers are notoriously difficult to control due to severe thermal shrinkage, layer cracking, and geometric curling. Bambu Lab has optimized this ASA blend with custom low-shrinkage modifiers that actively stabilize inter-layer bonding during high-temperature extrusion blocks. When printed inside an enclosed FDM machine with a stable ambient build chamber, it yields uniform, predictable tracking across large geometries, allowing you to execute massive commercial cases with absolute peace of mind.

Smart RFID Profile Sync via Bambu AMS

Skip the exhausting trial-and-error of manually calibrating temperature thresholds, tuning custom fan profiles, and guessing volumetric boundaries. The filament spool features an integrated RFID material identification chip. The moment it is safely loaded into your Bambu Lab Automatic Material System (AMS), the machine instantly synchronizes the exact Black ASA configuration profile into Bambu Studio or Orca Slicer, setting up optimal heating maps for a seamless plug-and-play production sequence.

Technical Specifications

• Parameter & Specification Detail

Brand & Series

• Bambu Lab ASA (Industrial Weatherproof Outdoor Series)

Color Variant

• Black / Stealth Tactical Black (Color Code: 45101)

Color Hex Base

• 1A1A1A (Sleek low-gloss matte black finish)

Filament Diameter

• 1.75 mm (Dimensional Tolerance: ±0.03 mm)

Net Weight

• 1.0 kg (2.2 lbs) Spool / Refill

Nozzle Temperature

• 240°C – 270°C (Recommended starting: 255°C - 260°C)

Bed Temperature

• 90°C – 100°C (Heated chamber/enclosure highly recommended)

Mechanical Benefit

• Exceptional UV durability, 86°C heat resistance, and acetone smoothing

System Compatibility

• Bambu Lab AMS & enclosed FDM 3D printers (AMS lite NOT compatible)