Top 10 Companies in the 5G Conductive Polymer Market (2026): Material Innovators Enabling Next-Generation Connectivity

In Business Insights
January 27, 2026


The Global 5G Conductive Polymer Market was valued at USD 829.80 million in 2023 and is projected to reach USD 1259.34 million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 7.20% during the forecast period (2024–2029). This robust growth is being propelled by the global rollout of 5G infrastructure, the increasing miniaturization of electronic components, and the accelerating demand for lightweight, flexible, and high-performance materials in consumer electronics and telecommunications equipment.

As the world transitions to hyper-connected ecosystems, the performance of 5G networks heavily relies on advanced materials that manage electromagnetic interference (EMI), dissipate heat, and ensure signal integrity. In this blog, we profile the Top 10 Companies in the 5G Conductive Polymer Industry—a mix of chemical giants, specialty compounders, and material science innovators who are fundamentally shaping the future of global connectivity.


🔟 1. 3M Company

Headquarters: Saint Paul, Minnesota, USA
Key Offering: Electrically Conductive Adhesives, Thermal Interface Materials, EMI Shielding Products

3M is a global science and materials giant with a comprehensive portfolio of conductive polymers and composites critical for 5G applications. Their solutions are found in base station antennas, smartphone components, and network infrastructure, providing essential EMI shielding and thermal management. The company’s deep R&D focus on polymer science makes it a key enabler for 5G hardware.

Innovation Initiatives:

  • Development of high-performance, low-outgassing adhesives for sensitive 5G components

  • Advanced thermal management materials for high-frequency 5G chipsets

  • Strategic collaborations with leading telecommunications OEMs

Download FREE Sample Report: Global 5G Conductive Polymer Market – View in Detailed Research Report


9️⃣ 2. Parker Hannifin Corporation (Chomerics Division)

Headquarters: Cleveland, Ohio, USA
Key Offering: CHO-SEAL® Conductive Elastomers, Thermagon® Thermal Materials

Parker Hannifin’s Chomerics division is a world leader in EMI shielding and thermal management materials. Their conductive polymer-based elastomers are essential for sealing electronic enclosures in 5G equipment against electromagnetic interference, ensuring network reliability and data security in demanding environments.

Innovation Initiatives:

  • Specialized formulations for millimeter-wave (mmWave) 5G frequencies

  • Expansion of global production capacity to meet 5G infrastructure demand


8️⃣ 3. Heraeus Group

Headquarters: Hanau, Germany
Key Offering: Precious Metal-based Conductive Pastes, Polymer Thick Film (PTF) Inks

Heraeus brings its expertise in precious metals and materials science to the 5G market, developing advanced conductive inks and pastes based on polymer systems. These materials are used for printing antennas, sensors, and circuits on flexible substrates, which is crucial for the lightweight and compact design of modern 5G devices.

Innovation Initiatives:

  • R&D into low-loss dielectric materials for high-frequency PCBs

  • Development of sustainable and lead-free conductive formulations


7️⃣ 4. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: Interconnect Solutions, Pyralux® Flexible Circuit Materials, Thermal Management Products

DuPont offers a wide array of high-performance materials, including advanced polymers for electronics. Its products are integral to 5G, providing reliability for flexible circuits, antenna systems, and robust interconnects that must withstand the high speeds and thermal loads associated with 5G technology.

Innovation Initiatives:

  • Investment in next-generation liquid crystal polymer (LCP) films for antenna applications

  • Focus on materials that enable higher data rates and reduced latency

Download FREE Sample Report: Global 5G Conductive Polymer Market – View in Detailed Research Report


6️⃣ 5. Celanese Corporation

Headquarters: Irving, Texas, USA
Key Offering: High-Performance Engineering Plastics (PEEK, PPS, LCP)

Celanese is a leading producer of engineering thermoplastics that are vital for 5G. Their materials, such as Liquid Crystal Polymers (LCP) and Polyetheretherketone (PEEK), offer excellent dielectric properties, high heat resistance, and low moisture absorption, making them ideal for 5G smartphone antenna modules, connectors, and base station components.

Innovation Initiatives:

  • Capacity expansions for LCP production to address soaring demand from the electronics sector

  • Development of laser-direct structuring (LDS) compatible compounds for molded interconnect devices (MIDs)


5️⃣ 6. Covestro AG

Headquarters: Leverkusen, Germany
Key Offering: Makrolon® Polycarbonates, Bayblend® Blends, Conductive Compounds

Covestro develops advanced polymer materials that combine durability with functionality. Their polycarbonate-based compounds can be tailored with conductive fillers to provide EMI shielding for 5G device housings, while also offering the design freedom and impact resistance required for consumer electronics.

Innovation Initiatives:

  • Integration of recycled content into high-performance polymer grades for sustainable 5G products

  • Collaborative projects with device makers to optimize materials for 5G mmWave transmission


4️⃣ 7. Sumitomo Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Sumika Super® LCP, Conductive Polymer Composites

Sumitomo Chemical is a major global supplier of Liquid Crystal Polymer (LCP), a critical material for 5G due to its exceptional electrical properties at high frequencies. The company’s LCP is extensively used in flexible printed circuits (FPCs) for smartphones and other mobile devices, enabling thinner, more efficient antenna designs.

Innovation Initiatives:

  • Continuous innovation in LCP film and resin technology to lower dielectric loss

  • Strategic focus on the Asian market, a hub for 5G device manufacturing


3️⃣ 8. Sabic (Saudi Basic Industries Corporation)

Headquarters: Riyadh, Saudi Arabia
Key Offering: LNP™ Thermoplastic Compounds, ULTEM™ Resins, Conductive Specialty Materials

Sabic’s portfolio of specialty compounds, including its LNP and ULTEM brands, provides solutions for EMI shielding, static dissipation, and thermal management in 5G applications. These materials help protect sensitive electronics in network infrastructure and end-user devices from interference and heat buildup.

Innovation Initiatives:

  • Development of glass-fiber reinforced compounds with enhanced structural integrity for outdoor 5G enclosures

  • Focus on circular economy principles with certified circular polymers


2️⃣ 9. RTP Company

Headquarters: Winona, Minnesota, USA
Key Offering: Custom Conductive Thermoplastic Compounds

RTP Company specializes in engineering thermoplastic compounds custom-tailored for specific customer requirements. They offer a wide range of conductive polymers with controlled resistivity for static control and EMI shielding, serving niche applications within the 5G ecosystem, from internal components to external housings.

Innovation Initiatives:

  • Expertise in compounding with carbon fiber, nanotubes, and metal fibers for specific conductivity levels

  • Rapid prototyping and small-batch production capabilities for 5G innovation


1️⃣ 10. Premix OY

Headquarters: Rajamäki, Finland
Key Offering: Premix Thermoconductive Compounds, Electrically Conductive Plastics

Premix OY is a specialist in conductive polymer compounds, particularly known for its high-performance materials that offer both electrical conductivity and thermal management. Their solutions are used in 5G antenna systems and power amplifiers where efficient heat dissipation is as critical as electrical performance.

Innovation Initiatives:

  • Proprietary compounding technology for homogenous filler distribution

  • Strong focus on the European telecommunications and automotive 5G markets

Get Full Report Here: Global 5G Conductive Polymer Market – View in Detailed Research Report


🌍 Outlook: The Future of 5G is Built on Advanced Materials

The 5G conductive polymer market is undergoing a rapid transformation. As network technology evolves from sub-6 GHz to millimeter-wave spectrums, the demand for materials with superior dielectric properties, minimal signal loss, and effective heat dissipation will intensify.

📈 Key Trends Shaping the Market:

  • Accelerated adoption of Liquid Crystal Polymers (LCP) for high-frequency flexible circuits

  • Growing integration of conductive polymers in Internet of Things (IoT) devices and automotive 5G systems

  • Rising demand for sustainable and recyclable conductive material solutions

  • Increased R&D into polymer composites using graphene and carbon nanotubes for enhanced performance

Get Full Report Here: Global 5G Conductive Polymer Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials for today’s 5G networks—they are actively developing the polymer innovations that will underpin the next generation of connectivity, from 6G research to the full realization of a connected, intelligent world.