Introducing the ultimate engineering thermoplastic: PEI or Polyetherimide made from Sabic Innovative Plastic's ULTEM™ 1010 and 9085 resin.

Featuring unmatched strength, thermal stability, and bio-compatibility. 

***These are very high temperature filaments that will require an enclosure and high temps on both the nozzle and bed ***

PEI 1010:

-Excellent thermal properties with a Tg (glass transition) ~215°C

-Exceptional strength, dimensional stability, and inherent flame retardant

-Good chemical resistance to wide range of chemicals

-Ideal for demanding Electrical/Automotive/Aerospace applications 

Recommended Print Settings for PEI 1010:

  • Extruder:  375°C
  • Bed:  160°C + (the hotter the better)
  • Bed Prep:  PC or PEI sheet
  • Print speed 30mm/s

PEI 9085:

-Similar to PEI 1010 with slightly lower melt temperature making printing easier

-Great thermal properties with a Tg (glass transition) ~185°C

-Great chemical resistance, strength, dimensional stability, and flame retardant

-Ideal for Electrical/Automotive/Aerospace applications

Recommended Print Settings for PEI 9085:

  • Extruder:  350°C
  • Bed:  150°C + (the hotter the better)
  • Bed Prep:  PC or PEI sheet
  • Print speed 30mm/s 

ULTEM™ is a registered trademark of Sabic Innovative Plastics. Push Plastic manufactures our PEI filament using materials sourced from SABIC or SABIC approved vendors.

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