The Filament Refill ASA Midnight Black, 1,75 mm / 1000 g

The Filament ASA is engineered for outdoor use and offers excellent resistance to UV radiation, moisture, and temperature fluctuations. The material maintains its shape, colour, and mechanical properties even under prolonged environmental exposure, making it ideal for applications that demand durability and long-term stability.

This ASA delivers easy and consistent processing, combining strong thermal and mechanical resistance with reliable print performance – even when printing complex geometries.

This ReFill is a spool-less ASA filament wound onto a cardboard core. It is compatible with reusable Bambu Lab spools and self-printed Spectrum ReFill spools*, requiring no additional adapters.

*You can find STL files for printable ReFill spools here.

►Typical applications:

• Architectural elements,
• Garden accessories,
• Technical functional parts for outdoor use.