PEI 9085 Filament
Ultem 9085
A
Excellent, broadly useful
Also known as:Ultem 9085PEI (filament)
Family:PEIWhy Use PEI 9085?
- Very strong, stable, and safe superpolymer; low thermal expansion enables good dimensional accuracy
- Once setup is met, prints relatively friendly
Things to Consider
- Setup requirements too extreme for S tier
- Cannot print on PEI-coated plate repeatedly (bonding/plate damage risk)
Safety & Ventilation
- Print PEI 9085 in a well ventilated area. Higher-temperature materials like this can release fumes and fine particles while printing. An enclosure improves print quality and helps contain fumes, but it is not a substitute for fresh air, so vent the enclosure or run an air filter and avoid an unventilated occupied room.
Frequently Asked Questions
What is PEI 9085 filament?
PEI 9085 (Ultem 9085) is a 3D printing filament. Very strong, stable, and safe superpolymer; low thermal expansion enables good dimensional accuracy
What temperature should I print PEI 9085 at?
PEI 9085 typically prints at nozzle temperatures of 350-400°C and bed temperatures of 120-160°C. Minimal
Do I need an enclosure to print PEI 9085?
Yes, an enclosure is required for printing PEI 9085.
What is PEI 9085 filament best for?
PEI 9085 is best for: Very strong, stable, and safe superpolymer; low thermal expansion enables good dimensional accuracy; Once setup is met, prints relatively friendly.
What are the downsides of PEI 9085 filament?
The main considerations when using PEI 9085: Setup requirements too extreme for S tier; Cannot print on PEI-coated plate repeatedly (bonding/plate damage risk).