ULTEM 1010 PEI 3D Printing Filament – 1.75mm 300g

Ultem™ 1010 Filament by Filamentive is a high-performance PEI filament designed for advanced FDM/FFF 3D printing applications. Manufactured from genuine Polyether Imide (PEI) Ultem 1010 resin, this amorphous thermoplastic offers exceptional thermal and mechanical performance—featuring a high glass transition temperature (Tg) of 217°C and continuous-use capability up to 170°C.

Inherently flame retardant, Ultem 1010 is rated UL94 V-0 and 5VA, making it a trusted choice for demanding, safety-critical applications in aerospace, automotive, industrial, and medical sectors. The material's excellent layer-to-layer adhesion enhances part strength, impact resistance, and overall durability, supporting long-term use in production environments.

Produced using a moisture-free process and vacuum sealed immediately after extrusion, this filament ensures consistent print results and reduced risk of warping or degradation. Compatible with high-temperature 3D printers, Ultem 1010 enables engineers and professionals to produce functional, high-value components with confidence.

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