Ultimaker PAX Filament

Ultimaker PAX Filament is UltiMaker Nylon: a PA6/66 polyamide filament in 2.85 mm for UltiMaker S series printers, printed with AA or AA+ print cores.

What it does

Nylon handles significant mechanical stress and heavy use. It suits tools, functional prototypes, spare parts and end-use parts. You can dual-extrude it with PVA or Breakaway support.

Highlights

• Absorbs less humidity and has a longer shelf life than other nylon filaments, according to UltiMaker
• Impact- and abrasion-resistant with a low friction coefficient
• Resists corrosion from alkalis and organic chemicals
• Tested by UltiMaker for thousands of hours on its printers

Specifications

• Diameter: 2.85 mm; spool weight 750 g
• Hardness: 81 Shore D
• Thermal resistance: 89 °C
• Impact strength: 14 kJ/m²
• Print cores: AA, AA+

Before you buy

Nylon still absorbs some moisture, so keep the spool sealed with desiccant when not printing. Please check your printer model before ordering; our team can confirm compatibility by chat.