Anthracite Grey
ASA Extrafill
Fillamentum · ASA · Anthracite Grey
ASA
15 colors1.07 g/cm³ · ±0.05 mm · OFD 2026-07-12
Nozzle
248°C
240°tune within range255°
Bed
93°C
80°tune within range105°
Before you print
2 things to know about this spoolPrint inside an enclosure
It cools too fast in open air and can warp or crack. A closed-in printer holds the heat around the print.
Give it plenty of fresh air
It gives off fumes as it prints. Run it in a well-ventilated room or a filtered enclosure, not a closed bedroom.
New here? Nozzle = printing temperature in your slicer, bed = build plate. Start at the big number.
- Nozzle is the hot-end temperature: enter it as the printing temperature in your slicer. Start at the big number; the range is the safe window to tune within.
- Bed is the heated build plate: your slicer calls it bed temperature. It helps prints stick.
- OFD is the Open Filament Database, the community-maintained source this spec sheet comes from.
Specs
- Diameter
- 1.75 mm / 2.85 mm
- Spool sizes
- 750 g / 2.5 kg
- Density
- 1.07 g/cm³
- Diameter tolerance
- ±0.05 mm
Available colors (15)
Anthracite Grey
#293133
Sources & verification
- Data: Open Filament Database
- Manufacturer datasheet: https://www.fillamentum.com/wp-content/uploads/2020/10/Technical-Data-Sheet_ASA-Extrafill_03012019.pdf
- Safety datasheet: https://www.fillamentum.com/wp-content/uploads/2020/10/MSDS_ASA_EN_29072019.pdf
- OFD snapshot generated: 2026-07-12