FormFutura PEI ULTEM 9085 3D Printer Filament 500g

In stock


FormFutura PEI ULTEM 9085 is an amorphous ultra-performance PEI (Polyether Imide) 3D printer filament using ULTEM 9085 resin. PEI ULTEM 9085 combines excellent thermal properties, exceptional dimensional stability, inherent flame retardancy and good chemical resistance into a high performance 3D printing filament. PEI ULTEM 9085 has a glass transition temperature of 186°C.



FormFutura PEI ULTEM 9085 is a flame retardant 3D printing filament with low smoke evolution and low smoke toxicity, which meets UL 94 V-0 and 5VA ratings. PEI ULTEM 9085 filament exhibits excellent layer bonding properties enabling one to 3D print parts with an excellent dimensional stability and highly reproducible part-to-part dimensions. 


Key features

  • Glass transition temperature of 186°C

  • Excellent dimensional stability

  • Long-term hydrolytic stability

  • Excellent mechanical properties

  • Flame retardant with UL 94 V-0 and 5VA ratings

    • Low smoke evolution and low smoke toxicity
  • Good chemical resistance properties



  • Electrical applications

  • Chemically-resistant parts

  • Durable parts

  • Aerospace applications

  • Automotive



FormFutura is one of the leading suppliers of additive manufacturing materials in the world. Founded in The Netherlands, in 2012, they quickly grew into an unmistakable brand with resellers and customers across Europe. FormFutura has made a pro-active effort to promote sustainable packaging in the 3D Printing industry, from environmentally friendly recycled products to supporting green initiatives. Compatible with your 3D Printer or 3D Pen, 3D Printlife stocks both 1.75mm & 2.85mm diameters in popular 3D filaments like ApolloX ASA, Centaur PP (Polypropylene), TitanX ABS, Galaxy PLA, Silk Gloss PLA, and HDglass PETG, to engineering materials like PEEK, Carbon Fiber PEEK, PEKK, PEI Ultem, and PPSU. Use your 3D Scanner or your imagination to create your 3D printed parts. For beginners, experts, educators, hobbyists, home, or industry 4.0. Compatible with FDM 3D Printers such as Dremel, Raise3D, Flashforge, Creality, XYZPrinting, QIDI, Syndaver, Robo3D, Prusa, Snapmaker, Monoprice, Lulzbot, MakerBot, and Ultimaker.

More Information
Title FormFutura PEI ULTEM 9085 3D Printer Filament 500g
Manufacturer FormFutura
Base Material PEI ULTEM 9085
Difficulty Advanced
Nozzle Temperature 350°C - 390°C
Heated Bed Required? Yes
Print Bed Temperature ≥120ºC
Bed Adhesion EasyFix Nr. VII
Enclosure Required? 90°C heated chamber
Nozzle Size ≥ 0.4mm
Fan Speed 0 - 25%
Spool Weight 500g
Drying +4 hours at max.110°C
Minimum Nozzle Temp 350°C
Dimensional Accuracy < +/- 0.05mm
Settings Note: The settings above are meant as a guide to find your optimal print settings. They should work well for most printers, but every printer is different. Please feel free to experiment outside these ranges if you think it is suitable for your printer.
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