Vision Miner

Polysulfone (PSU) is a high-temperature sulfone polymer -- extremely strong, heat resistant, chemical resistant, and more affordable than PEEK or PEI & PEI Blends. Depending on your application, this high-performance filament rivals metals in strength and rigidity.

Extremely Strong
Extremely Rigid
Easy to print, very little warping
Hardened Steel Nozzles Recommended
Tg 175°C
1.75mm (+/- .05mm)

Nozzle: 350-380°C. Hardened Steel Recommended.
Buildplate: 140 - 160°C
Bed Adhesion: PVP GlueStick, Kapton Tape, IMPERIC VM107 Glue

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