3D printer filament BambuLab ASA 1.75 mm 1 kg — White, reusable spool included

BambuLab ASA 1.75 mm 1 kg filament in white is a weather-resistant thermoplastic designed for FDM/FFF 3D printing. The material provides improved UV and chemical resistance compared with standard PLA, making it suitable for outdoor-exposed parts and functional components that require dimensional stability. The spool is reusable and compatible with printers that accept 1.75 mm filament, offering a convenient supply for prototyping and end-use parts.

Advantages

ASA offers higher UV stability and better weather resistance than many common 3D printing plastics, reducing color fade and mechanical degradation during prolonged outdoor use. The material maintains good dimensional stability and mechanical strength, which supports reliable printing of functional parts. The product is supplied on a reusable spool that helps reduce waste and can be refilled or reused across multiple print jobs.

Suitable for

• Outdoor housings and enclosures exposed to sunlight and moisture
• Functional prototypes and durable components with UV resistance requirements
• Automotive trims, fixtures and mounting brackets
• Parts requiring good dimensional stability and moderate chemical resistance

Key specifications

• Material: ASA (acrylonitrile styrene acrylate)
• Diameter: 1.75 mm nominal for FDM/FFF printers
• Net weight: 1 kg of filament
• Color: White
• Packaging: Reusable spool for storage and transport
• Compatibility: Intended for printers supporting 1.75 mm filament

How to use

Load the filament onto a compatible 1.75 mm filament feeder and set the printer to temperatures recommended for ASA-type materials. Use a heated bed and consider an enclosure to reduce warping and improve layer adhesion for larger parts. Print settings such as nozzle temperature, bed temperature, and cooling should be adjusted according to your printer model and the required mechanical properties; perform test prints to fine-tune extrusion multiplier and print speed. After printing, allow parts to cool gradually to minimize residual stresses.

Usage recommendations

Store the filament on the reusable spool in a dry environment to maintain print quality; use desiccant where prolonged storage or high humidity is expected. For best outdoor performance, choose UV-stable colors and consider post-processing (sanding and UV-resistant coating) to extend service life. When printing functional or load-bearing parts, validate dimensions and mechanical behavior through testing before final deployment.