Top 10 Companies in the Super High Thermal Conductivity Adhesive for 5G Communication Market (2026): Market Leaders Powering Global 5G Infrastructure

MARKET INSIGHTS

Global Super High Thermal Conductivity Adhesive for 5G Communication market size was valued at USD 129 million in 2025. The market is projected to grow from an estimated USD 139 million in 2026 to USD 223 million by 2034, exhibiting a CAGR of 8.3% during the forecast period.

Super High Thermal Conductivity Adhesive for 5G Communication Market – View in Detailed Research Report

Super High Thermal Conductivity Adhesives are advanced bonding materials essential for managing the significant heat generated by high-power 5G components. These adhesives possess thermal conductivity ratings typically exceeding 3.0 W/m·K, facilitating efficient heat dissipation from sensitive electronic parts such as power amplifiers, antennas, and chipsets. This prevents overheating, ensuring device reliability, performance, and longevity in demanding 5G applications.

The market is experiencing robust growth, primarily driven by the massive global rollout of 5G infrastructure. This expansion is a key factor because 5G technology generates substantially more heat than previous generations, creating a critical need for effective thermal management solutions. China is a dominant force in this deployment; by the end of 2023, the country had built a total of 2.312 million 5G base stations, accounting for over 60% of the global total, according to its Ministry of Industry and Information Technology. Furthermore, the overarching growth of the mobile ecosystem, which supported 16 million direct jobs globally in 2023 as reported by GSMA Intelligence, underpins the demand for advanced communication hardware. Leading companies like Henkel, Dow, and Shin-Etsu are actively developing specialized adhesive formulations to capture market share in this high-growth sector.

🔟 1. Dow

Headquarters: Midland, Michigan, USA
Key Offering: High-performance thermally conductive adhesives for base stations, RF modules, and power electronics.

Dow’s Thermally Conductive Adhesive portfolio delivers superior heat transfer with filler loading of boron nitride and aluminum nitride, enabling compact 5G device designs while maintaining electrical insulation. The formulations support high-frequency operation up to 100 GHz and are compatible with both thermal cure and room temperature cure processes.

Sustainability & Growth Initiatives:

• Investment in low‑VOC formulations to reduce environmental impact.
• Partnerships with telecom operators for pilot projects on 5G base stations.
• Research into synthetic diamond fillers to achieve >10 W/mK conductivity.

9️⃣ 2. Henkel

Headquarters: Düsseldorf, Germany
Key Offering: Silicon-based thermally conductive adhesives for consumer electronics and telecommunications equipment.

Henkel’s adhesive solutions provide exceptional flexibility, reliable electrical insulation, and high thermal performance across a broad temperature range, making them ideal for 5G smartphones and base stations.

Sustainability & Growth Initiatives:

• Development of bio-based resin systems to lower carbon footprint.
• Collaboration with OEMs to integrate adhesives into next-generation 5G chipsets.
• Continuous improvement of filler technology to boost thermal conductivity beyond 3.5 W/m·K.

8️⃣ 3. Shin‑Etsu

Headquarters: Tokyo, Japan
Key Offering: Advanced ceramic-filled adhesives for high-power RF and power amplifier modules.

Shin‑Etsu’s formulations combine boron nitride and alumina fillers to achieve high thermal conductivity while maintaining electrical insulation, supporting the stringent demands of 5G infrastructure.

Sustainability & Growth Initiatives:

• Investment in green chemistry to reduce hazardous waste.
• Partnerships with semiconductor manufacturers for integrated thermal solutions.
• R&D into hybrid filler systems to reach >10 W/mK for 6G research.

7️⃣ 4. Parker Hannifin

Headquarters: Cleveland, Ohio, USA
Key Offering: Metal-filled thermally conductive adhesives for automotive and industrial applications.

Parker Hannifin’s metal-filled adhesives deliver the highest absolute thermal conductivity, ideal for high-power electronics in automotive and industrial settings, complementing 5G-enabled edge devices.

Sustainability & Growth Initiatives:

• Development of recyclable adhesive systems.
• Collaboration with automotive OEMs for thermal management in connected vehicles.
• Exploration of graphene-based fillers to enhance conductivity.

6️⃣ 5. Momentive

Headquarters: Grand Rapids, Michigan, USA
Key Offering: Silicone-based thermally conductive adhesives for high-frequency applications.

Momentive’s silicone adhesives offer exceptional flexibility and high-temperature stability, essential for 5G base station components operating in harsh environments.

Sustainability & Growth Initiatives:

• Low-VOC formulations to meet stringent environmental regulations.
• Strategic alliances with telecom infrastructure providers.
• Investments in additive manufacturing to streamline adhesive production.

5️⃣ 6. ShenZhen TXbond Technologies

Headquarters: Shenzhen, China
Key Offering: Customized thermally conductive adhesives for 5G base stations and IoT devices.

TXbond’s solutions focus on high filler loading with boron nitride and carbon-based fillers, delivering conductivity above 4 W/m·K while maintaining cost-effectiveness for the rapidly expanding Chinese market.

Sustainability & Growth Initiatives:

• Local sourcing of ceramic fillers to reduce supply chain risk.
• Partnerships with Chinese telecom operators for large-scale deployments.
• Continuous improvement of processing technology to reduce voids and improve reliability.

4️⃣ 7. ziitek

Headquarters: Shenzhen, China
Key Offering: Carbon-based thermally conductive adhesives for compact 5G modules.

ziitek’s graphene and graphite-infused adhesives achieve high conductivity with excellent mechanical flexibility, suitable for smartphones and IoT edge devices.

Sustainability & Growth Initiatives:

• Use of renewable feedstock in resin base.
• Collaboration with OEMs for end-to-end thermal management solutions.
• Investments in high-throughput curing equipment to lower production cost.

3️⃣ 8. CSI CHEMICAL

Headquarters: Shanghai, China
Key Offering: Hybrid filler thermally conductive adhesives for high-power electronics.

CSI CHEMICAL’s hybrid formulations combine ceramic and metal fillers to balance conductivity, flexibility, and electrical insulation for 5G base station components.

Sustainability & Growth Initiatives:

• Implementation of circular economy practices in adhesive manufacturing.
• Strategic partnerships with global telecom equipment manufacturers.
• R&D into next-generation hybrid fillers to surpass 10 W/mK.

2️⃣ 9. BASF

Headquarters: Ludwigshafen, Germany
Key Offering: Advanced polymer-based thermally conductive adhesives for 5G infrastructure.

BASF’s adhesive solutions deliver high thermal conductivity with excellent chemical resistance, supporting the durability requirements of 5G base stations and data center equipment.

Sustainability & Growth Initiatives:

• Development of bio-based resin systems to reduce CO₂ emissions.
• Partnerships with network operators for pilot projects on energy-efficient cooling.
• Investment in scalable production technologies to meet global demand.

1️⃣ 10. 3M

Headquarters: St. Paul, Minnesota, USA
Key Offering: High-performance thermally conductive adhesives for consumer electronics and automotive applications.

3M’s adhesive portfolio includes silicone and non-silicone formulations with conductivity above 3 W/m·K, enabling efficient heat dissipation in compact 5G devices.

Sustainability & Growth Initiatives:

• Low-VOC and recyclable adhesive formulations.
• Collaboration with OEMs to integrate adhesives into next-generation 5G chipsets.
• Continuous improvement of filler technology to enhance thermal performance.

Super High Thermal Conductivity Adhesive for 5G Communication Market – View in Detailed Research Report

Super High Thermal Conductivity Adhesive for 5G Communication Market – View in Detailed Research Report

Outlook

With the projected growth to USD 223 million by 2034, the Super High Thermal Conductivity Adhesive for 5G Communication market is set to expand at a CAGR of 8.3% over the forecast period. The accelerating global rollout of 5G infrastructure, combined with the push for miniaturization and higher power densities, will continue to drive demand for advanced thermal management solutions.

Future Trends

Key future trends include the development of ultra-high conductivity adhesives exceeding 10 W/mK for 6G research, expansion into adjacent high-power electronics markets such as electric vehicle power electronics and data center servers, and continued innovation in hybrid filler technologies to balance conductivity, flexibility, and electrical insulation.