ULTEM 9085 PEI 3D Printing Filament – 1.75mm 300g

£89.99 Ex. VAT

  • High-performance Ultem 9085 filament
  • Flame-retardant PEI filament, certified UL94 V-0 for critical applications
  • Approved raw material: aerospace FAR25.853, OSU 55/55, and rail EN45545 R6-HL3
  • UK Stock Filament for High Temperature 3D Printing

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SKU: PEI9085-030-175 Category: Tags: ,

Ultem™ 9085 Filament by Filamentive is a premium-grade PEI filament engineered for high-performance FDM/FFF 3D printing. Manufactured from genuine Polyether Imide (PEI) Ultem 9085 resin, this amorphous thermoplastic offers an impressive glass transition temperature (Tg) of 186°C, delivering superior mechanical performance, outstanding thermal stability, and excellent flame resistance.

With certification to UL94 V-0 flame retardancy and approvals under aerospace FAR25.853, OSU 55/55, and EN45545 R6-HL3 for railway applications, Ultem 9085 is trusted for demanding end-use parts across aerospace, automotive, and industrial sectors.

Produced using a no-water, contamination-free process, this filament is vacuum-sealed immediately after extrusion to ensure optimal print quality. Ideal for professional users requiring reliability, safety, and high strength-to-weight ratios, this filament is compatible with high-performance 3D printers.

As a leading Filament UK brand, Filamentive provides technically advanced materials with sustainability in mind—packaged on 100% recyclable cardboard filament spools.

Additional information

Weight 0.5 kg

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