Scaling Ultra-Long Carbon Nanotube Technology.

Infra+fiber SA specializes in the continuous production of Ultra-Long Double-Walled Carbon Nanotubes (DWCNTs). Our proprietary float-catalysis method enables scalable, high-quality nanotube synthesis, offering superior mechanical, electrical, and thermal properties for industrial applications.
Key Applications:
Polymers & Composites – Structural reinforcement and conductivity enhancements
Energy Storage – Conductive additives for advanced batteries & supercapacitors
Electronics – Thermal management and flexible conductive films
Medical Devices – Biocompatible nanomaterials for sensors and implants

Headquartered in Lausanne, Switzerland, Infra+fiber is focused on R&D collaborations, pilot-scale production, and early-stage industrial validation of ultra-long CNT technology.

We work with research institutions and industry leaders to explore new material applications and enable the next generation of high-performance materials.

Contact us: info@infrafiber.ch | www.infrafiber.ch

INFRA+fiber SA

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INFRA+fiber SA

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