About us
Multi3D is redefining what’s possible with additive manufacturing by enabling plastics to perform electrically like metals.
Multi3D develops advanced conductive polymer composites that enable functional 3D-printed parts. Our materials combine metal-like electrical conductivity with the processability of thermoplastics, bridging the gap between plastics and metals. From printed electronics to industrial applications, we focus on scalable, production-ready materials that turn additive manufacturing into a functional manufacturing platform.

A few things we’re great at
Most conductive plastics are designed for static control. Ours are engineered for function.

Metal-Like Conductivity
Copper-based polymer composites with interconnected metal networks delivering conductivity up to ~10⁵ S/m.

Designed for Additive Manufacturing
Materials engineered to print on standard FFF systems while maintaining electrical performance.

From Prototype to Production
Scalable compounding, consistent filament quality, and production-ready formulations.

Application-Driven Development
Materials tailored for printed electronics, heaters, EMI shielding, and functional components.
Printed Electronics & Interconnects
High-conductivity polymer composites enable electrically functional traces, pads, and interconnects to be printed directly into parts—eliminating secondary wiring and assembly steps.
3D Printed Antennas
Metal-like conductive filaments allow antennas to be printed into complex, application-specific geometries, supporting rapid iteration and integration for RF, IoT, and communication systems.
Research, Prototyping & Advanced Manufacturing
Researchers and engineers use Multi3D materials to rapidly prototype and validate electrically functional designs, accelerating development from concept to application.
Why Choose Us
Built for Functional Manufacturing — Not Just Conductivity
Most conductive plastics are limited by carbon fillers and are suitable only for static control.
Multi3D’s copper-based polymer composites achieve metal-like conductivity, enabling real electrical function rather than symbolic conductivity.
High conductivity often comes at the expense of printability and reliability.
Our materials are engineered specifically for additive manufacturing, delivering consistent extrusion, print stability, and repeatable electrical properties.
Generic materials force engineers to compromise designs.
We develop materials with real applications in mind—printed electronics, antennas, heating elements, and EMI shielding—working closely with customers and research partners.
Testimonials
What Researchers and Engineers Are Saying
The goal of our collaboration with Multi3D
will be to demonstrate and ultimately
commercialize the next-generation
electronic solution for our diverse customer
base.
Victor

EMI Shielding results on the Electrifi
product… The product is able to exceed
100dB. We consider anything above 80dB as
an excellent EMI Shield. So your product
performs very well in this regard!
Steve

I am personally very interested in
technologies like yours…your product offering
is quite impressive.
John

What are you waiting for?
Ready to take the next step? Let’s bring your vision to life! Explore our services and get in touch today for a consultation. Together, we’ll make it happen.
Our team
Multi3D is led by a team with deep expertise in materials science, polymer engineering, and additive manufacturing. We combine fundamental research with practical manufacturing experience to develop conductive materials that perform in real-world applications—from the lab to production.
Our work in numbers
Is this real, validated, and progressing toward scale?
Electrical Performance
10⁵ S/m
Orders of Magnitude Advantage
1,000×
years of experience
9
offices worldwide
1
Explore Our Blog
Contact us
Whether you’re exploring conductive materials for 3D printing, evaluating Electrifi for a specific application, or interested in custom composite development, we’d love to hear from you.
Tell us a bit about your project, and our team will get back to you within 1–2 business days.
