As 3D printing hardware evolves, desktop FFF 3D printers are now capable of reaching the high extrusion temperatures required for high performance filament materials. This breakthrough enables engineers and manufacturers to print high temperature filaments such as PEEK, PPSU, and Ultem —polymers trusted for their exceptional strength, chemical resistance, and thermal stability.

These high performance 3D printing filaments offer strength-to-weight ratios exceeding many metals, positioning them as a lightweight yet durable alternative for demanding applications. From aerospace and automotive to medical and industrial manufacturing, PEEK filament, Ultem filament, and PEEK-CF filament are revolutionising part production.

Filamentive PRO is designed with sustainable 3D printing in mind. All materials are supplied on 100% recyclable cardboard filament spools to minimise waste and eliminate plastic reels. The long-lasting nature of these materials contributes to extended product life cycles—reducing overall material usage, energy consumption, and waste. Furthermore, all products are in UK stock, dispatched via carbon neutral DPD Next Day delivery for further environmental impact reduction.

Additionally, our flame retardant filament range includes options tested to UL 94-V0 filament standards, providing added safety assurance for critical applications.

Expertly produced filament, UK stock and distributed next day for 3D printing professionals, Filamentive PRO includes the following high temperature filaments:

• PEEK Filament
• PEEK-CF Filament
• Ultem 9085 Filament
• Ultem 1010 Filament
• PP-CF Filament
• PPSU Filament