Shielding Filaments


LOWRA and MILLIWAVE are our electromagnetic shielding filaments designed to block RF interference from propagating through your system, delivering up to 35 dB of attenuation at 7 to 8 times lighter than solid metal, with an absorbing component that reduces internal resonances that traditional metallic shields cannot eliminate.

LOWRA, filament spool for 3D-printed shielding from 1 to 50 GHz

LOWRA

Broadband EMI shielding from 1 to 50 GHz in a lightweight, metal-free polymer, protecting your electronics and reducing internal resonances that traditional metallic enclosures cannot eliminate, at 7 to 8 times lighter than solid metal.


Milliwave, filament spool for 3D-printed shielding from 50 to 100 GHz

Milliwave

Broadband EMI shielding from 50 to 100 GHz, covering automotive radar, satcom and next-generation 5G/6G frequencies where conventional shielding materials fall short.


Why LOWRA and Milliwave

  • Lightweight shielding: Up to 7 to 8 times lighter than solid metal, without compromising attenuation performance
  • Full spectrum coverage: LOWRA covers 1 to 50 GHz, MILLIWAVE extends to 100 GHz, a single supplier for your entire shielding frequency range
  • Cleaner RF environment: Unlike traditional metallic shields, our materials absorb part of the electromagnetic energy, reducing internal resonances and standing waves inside your enclosures
  • Strengthen sovereignty: European production, independent from Asian supply chains
  • Time savings: Drastically reduced delivery times, quick production and fast installation
  • Simplified logistics: Manage your own stock with no expiration constraints
  • Adaptability and compact design: 3D-printed parts fit seamlessly into existing cavities of your system for easy integration
  • Compatible with Fused Deposition Modeling (FDM) 3D-printing technology

Custom-made Filament

Do you have distinctive specifications?

Let's develop together your perfect product!

 

Our R&D team can work on these topics among others:

  • Matrix selection & compatibility: Formulating with a wide range of technical thermoplastics adapted to your environment (PLA, PA6, PEEK, or PEI/ULTEM).

  • RF & Mechanical balancing: Fine-tuning the ferrite loading rate, particle size, and dispersion to meet absorption/reflection targets while keeping physical strength.

  • Thermal & Environmental constraints: Engineering composites for high-temperature resistance, structural rigidity, or low outgassing requirements (aerospace-grade).

  • Prototyping & Simulation: Virtual design iteration combined with test-printing to validate your exact custom geometry and RF shielding performance.