Prusa Prusament PEI 1010 Natural Filament - 1.75mm (500g)

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PEI 1010 (Ultem) filament for industrial, medical, and aerospace functional parts needing high heat and chemical resistance. Flame-retardant and gamma-radiation resistant, with a guaranteed filament diameter tolerance of +/-0.03 mm.

  • Replace metal parts for continuous operation above 200C
  • Withstand gamma radiation without measurable strength loss
  • Achieve 0.03 mm diameter tolerance for precision assemblies
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List Price: $175.00
Price: $175.00
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Product No. M-YQ8-KMX7

Prusament PEI 1010 Filament

PEI 1010 (Ultem) is a highly resistant 3D printing polymer designed for industrial, medical, and aerospace applications. It combines exceptional heat, chemical, and mechanical resistance with flame-retardant properties, making it ideal for functional parts that can replace metals in demanding environments.

Key Features of the Prusament PEI 1010 3D Printing Filament:

  • Exceptional high-temperature and chemical resistance
  • Excellent mechanical strength and durability
  • Flame-retardant and gamma radiation resistant
  • Suitable for industrial, medicinal, and aerospace applications
  • Requires a heated chamber printer and proper filament drying due to moisture sensitivity

WHAT CAN YOU EXPECT?


Prusa Research uses premium-grade materials to ensure top quality output in their Prusament 3D printer filament.

CONSISTENCY YOU CAN COUNT ON

Every spool is crafted from premium-grade materials and undergoes thorough testing for diameter, color consistency, and mechanical properties. This careful monitoring ensures you receive perfect, reliable filament with every purchase.

  • Uses premium materials for top performance
  • Every spool inspected for perfection
  • Thoroughly tested for consistency

Prusa Research follows elevated industry standards to ensre you are using a spool that is prepared above the rest.

PRINTING PRECISION GUARANTEED

Prusa Research guarantees a precise ±0.03mm filament diameter, surpassing the industry's 0.05mm standard for accuracy. This ensures flawless extrusions, giving you the confidence to achieve perfect results, combined with highly consistent colors every time.

  • Guaranteed ±0.03mm diameter precision
  • Exceeds industry accuracy standards
  • Superior color consistency

PREPARED IN-HOUSE BY PRUSA

Unsatisfied with existing filament quality, Prusa Research chose to manufacture its own. As the only 3D printer company with in-house filament production, they ensure every spool meets high standards for performance and reliability.

QR Scan your spool for transparent insight into your specific batch of filament.

SCAN FOR INSTANT ASSURANCE

Prusa Research lets you verify the quality of every filament spool. Simply scan the QR code on the spool to access detailed production data and ensure you are getting the highest quality with complete transparency.

PRINTING SETUP

Nozzle 410±10 °C
Heatbed 150±10 °C
Chamber Temperature 90 °C +
Recommended Steel Sheet* HighTemp Powder-Coated Print Sheet
PrusaPro HT90 Printhead High Temperature

BASIC ATTRIBUTES

STRENGTHS TRADE-OFFS
Exceptional mechanical properties Very high working temperatures
(heated chamber with 90 
°C+ required)
High strength-to-weight ratio Extremely prone to absorbing moisture
Great high-temperature resistance Strong adhesion to the PEI surface
(separation layer needed)
Very good chemical resistance
Large prints prone to warping
Gamma radiation resistance
Inherently flame-retardant material

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