PEI ULTEM™ 1010 is available in 1 color.


NA1 232 Naturel


PEI ULTEM™ 1010 is an ultra-performance material with exceptional dimensional stability, inherent flame retardant and good chemical resistance. This material is an amorphous, amber to transparent thermoplastics with a glass transition temperature (Tg) of 217°C and performs in continuous use up to 170°C. PEI ULTEM™ 1010 offers superior tensile strength and excellent chemical and thermal resistance for an FDM thermoplastic.


  • Low smoke evolution
  • High thermal properties 217°C (Tg)
  • Dimensional stability
  • Flame retardant
  • Outstanding strength and amorphous thermoplastic
Size ø Tolerance Roundness
1,75mm ø 0,05mm 95%
2,85mm ø 0,10mm 95%
Description Test method Typical value
Specific gravity ISO 1183 1,27 g/cc
MFI 340ºC/5kg ISO 1133 11 g/10 min
Tensile strength at yield ISO 527 105 MPa
Tensile strength at break ISO 527 54 MPa
Elongation strain at break ISO 527 60%
Elongation strain at yield ISO 527 6%
Tensile (E) modulus ISO 527 3200 MPa
Impact strength - Charpy method 23˚C ISO 180 5 kJ/m²
Flame retardancy UL94 (1,5mm) V-0
Flexural modulus ISO 178 3200 MPa
Flexural strength ISO 178 160 MPa
Vicat softening temp. B ISO 306 B50 211°C
Heat deflection temp. B (0,45 MPa) ISO 75-2 200°C
Description Test method Typical value
printing temp. Internal method 370±15˚C


PEI ULTEM™ 1010 is available on polycarbonate and carton spools.
Ask our team to help you customizing your product.

Additional information

Recommended temperature for heated bed is ≥120°C. Adhesion is possible on different surfaces. PEI ULTEM™ 1010 can be used on desktop FDM or FFF technology 3D printers able to reach the high required temperatures. Dry the spool before printing: +4 hours at max. 110°C.


Cool and dry (15-25˚C) and away from UV light. This enhances the shelf life significantly.