A polycarbonate filament developed by Prusa Research for space and particle-physics applications.

Its key strengths are ESD-safe (electrostatic dissipative) properties and very low outgassing, while still printing on common desktop printers. That makes it suitable for parts exposed to space as well as demanding projects such as housings for electronics.

Until now, ESD-safe materials for this field were mostly expensive PEEK, PEKK or PEI that need industrial printers. Prusament PC Space Grade Black prints on most Prusa printers, making professional prototyping far more affordable.

More details

• ESD-safe (electrostatic dissipative)
• Very low outgassing
• 1.75 mm filament, 850 g spool with NFC tag
• Made in-house by Prusa Research

To dry the filament and for recommended print settings, please follow Prusa's instructions.