The Global EV Thermal Management Adhesives and Sealants Market was valued at USD 1.89 Billion in 2025 and is projected to reach a staggering USD 6.73 Billion by 2030, accelerating at a remarkable Compound Annual Growth Rate (CAGR) of 28.9% during the forecast period (2024–2030). This explosive growth is fueled by the relentless global expansion of electric vehicle (EV) production, the critical need for advanced battery thermal management systems (BTMS), and stringent safety and performance standards that demand specialized solutions beyond traditional mechanical fastening.

As the automotive industry undergoes its most profound transition in a century, the materials enabling efficient, safe, and reliable EVs are taking center stage. Thermal management adhesives and sealants are the unsung heroes, providing vital thermal conductivity, electrical insulation, mechanical bonding, and environmental sealing for batteries, motors, and power electronics. In this blog, we profile the Top 10 Companies in the EV Thermal Management Adhesives and Sealants Industry—a dynamic mix of global chemical giants and specialized material innovators that are powering the future of mobility.

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🔟 10. Hubei Huitian New Materials Co., Ltd.

Headquarters: Xiangyang, Hubei, China
Key Offering: Silicone-based thermal gap fillers, thermal interface materials (TIMs), structural adhesives.

As a leading domestic supplier in China, Hubei Huitian plays a crucial role in the local EV supply chain. The company specializes in silicone materials, offering a range of thermal management products designed for the demanding environments of lithium-ion battery packs and electric drive units. Its strong R&D focus on cost-effective, high-performance materials makes it a key partner for Chinese EV manufacturers.

Innovation & Market Strategy:

• Strong foothold in the Asia-Pacific EV battery supply chain.
• Focus on silicone-based thermal interface materials for high-volume automotive applications.
• Strategic partnerships with major Chinese battery producers and OEMs.

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9️⃣ 9. DELO Industrie Klebstoffe GmbH & Co. KGaA

Headquarters: Windach, Germany
Key Offering: Light-curing (UV/UV-hybrid) adhesives, thermally conductive adhesives, epoxy systems for electronics.

DELO is a specialist in high-performance industrial adhesives, particularly known for its innovative light-curing technologies. In the EV sector, its products are used for precise bonding and sealing of sensors, connectors, and micro-electronic components within battery management systems (BMS) and power control units, where fast curing and high reliability are paramount.

Innovation & Market Strategy:

• Expertise in fast-curing adhesives for automated, high-precision EV component assembly.
• Products designed for the miniaturization and reliability demands of EV electronics.
• Strong focus on the European premium automotive and e-mobility segment.

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8️⃣ 8. PPG Industries, Inc.

Headquarters: Pittsburgh, Pennsylvania, USA
Key Offering: Battery sealants, protective coatings, encapsulants.

PPG, a global leader in paints and coatings, has strategically expanded into functional materials for e-mobility. Its portfolio includes sealants and protective coatings specifically engineered for battery cell-to-pack assembly, providing essential moisture barrier properties, fire retardancy, and structural integrity to enhance battery pack safety and longevity.

Innovation & Market Strategy:

• Leveraging deep expertise in protective coatings for demanding applications.
• Developing integrated solutions for battery pack sealing and module encapsulation.
• Collaborating with OEMs to meet evolving safety standards like UL 2580.

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Global EV Thermal Management Adhesives and Sealants Market – View in Detailed Research Report

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7️⃣ 7. Arkema Group

Headquarters: Colombes, France
Key Offering: Bostik® adhesives, specialty acrylics, fluoropolymers for thermal management.

Arkema, through its Bostik arm and other high-performance materials divisions, offers a comprehensive suite of bonding and sealing solutions for EV assembly. Its products are used in battery pack lidding, thermal interface applications, and the bonding of composite structural components, benefiting from the group’s wide polymer science expertise.

Innovation & Market Strategy:

• Development of lightweighting adhesives for multi-material EV body structures.
• Solutions for bonding dissimilar materials (e.g., metal to composite) in battery enclosures.
• Active investment in bio-based and recyclable adhesive technologies for sustainable mobility.

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6️⃣ 6. Huntsman Corporation

Headquarters: The Woodlands, Texas, USA
Key Offering: Araldite® epoxy systems, polyurethane adhesives, thermally conductive encapsulants.

Huntsman’s Advanced Materials division is a pivotal player in structural adhesives for EVs. Its Araldite® brand provides high-strength, durable bonding solutions for battery pack assembly, electric motor construction, and structural components. The company’s products are critical for ensuring the mechanical robustness and crash safety of electric vehicles.

Innovation & Market Strategy:

• Leading provider of epoxy-based structural adhesives for automotive electrification.
• Tailored solutions for bonding battery modules and integrating battery boxes into vehicle frames.
• Global manufacturing footprint supporting just-in-time delivery to automotive OEMs.

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5️⃣ 5. Sika AG

Headquarters: Baar, Switzerland
Key Offering: Sikaflex® sealants, SikaPower® structural adhesives, thermal management foams and encapsulants.

Sika is a global powerhouse in specialty chemicals for construction and automotive. In the EV arena, it provides a full spectrum of solutions from bonding and sealing battery trays to damping and thermally managing the entire battery pack. Its systems enhance vehicle safety by providing fire protection and ensuring the watertight integrity of high-voltage components.

Innovation & Market Strategy:

• Integrated system approach for battery pack design: bonding, sealing, damping, and fire protection.
• Strong focus on automation-friendly products compatible with robotic dispensing systems.
• Global technical service network dedicated to supporting EV manufacturers.

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4️⃣ 4. H.B. Fuller Company

Headquarters: St. Paul, Minnesota, USA
Key Offering: Omnifort®, Ful-bond®, and other engineered adhesives for battery assembly and thermal management.

H.B. Fuller is adept at formulating adhesives for complex industrial assemblies, a skill directly applicable to EV batteries. The company provides thermally conductive adhesives for battery cell stacking, gap-filling materials for heat dissipation, and structural adhesives for module-to-pack integration, focusing on durability under thermal cycling and vibration.

Innovation & Market Strategy:

• Deep formulation expertise for adhesives that manage both thermal and mechanical stress.
• Collaborative development programs with leading battery cell and pack manufacturers.
• Commitment to developing sustainable adhesive platforms with lower environmental impact.

Download FREE Sample Report:
Global EV Thermal Management Adhesives and Sealants Market – View in Detailed Research Report

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3️⃣ 3. Dow Chemical Company

Headquarters: Midland, Michigan, USA
Key Offering: BETAMATE™ and BETAFORCE™ structural adhesives, silicone-based thermal interface materials, DOWSIL™ encapsulants and sealants.

Dow is a material science leader with a formidable presence in the EV adhesive space. Its product portfolio is essential for vehicle lightweighting and battery performance. Dow’s silicones provide excellent thermal conductivity and long-term stability for battery cooling systems, while its structural adhesives enable innovative multi-material vehicle designs that extend EV range.

Innovation & Market Strategy:

• Comprehensive materials science portfolio covering polyurethanes, epoxies, and silicones for EVs.
• Pioneering work in adhesive solutions for cell-to-pack (CTP) and cell-to-chassis (CTC) battery technologies.
• Strong sustainability agenda with investments in circular economy and renewable feedstocks for materials.

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2️⃣ 2. 3M Company

Headquarters: Saint Paul, Minnesota, USA
Key Offering: 3M™ Thermally Conductive Adhesives, Gap Fillers, Acrylic Foam Tapes, and Electrically Insulating Films.

3M is synonymous with innovation in adhesive tapes and advanced materials. Its role in EV thermal management is critical, supplying dual-purpose products that bond components while efficiently transferring heat away from sensitive electronics and battery cells. 3M’s extensive range of interface materials is designed to meet diverse thermal conductivity, thickness, and application method requirements.

Innovation & Market Strategy:

• World-leading portfolio of pressure-sensitive adhesive tapes and thermal interface materials (TIMs).
• Focus on solutions that simplify assembly, reduce weight, and improve manufacturing throughput.
• Deep application engineering support to solve complex thermal, electrical, and bonding challenges in EV design.

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1️⃣ 1. Henkel AG & Co. KGaA

Headquarters: Düsseldorf, Germany
Key Offering: LOCTITE® products (structural adhesives, thermal management materials, sealants), BERGREN® battery pack sealants.

Henkel stands as the undisputed global leader in adhesives, sealants, and functional coatings for electric vehicles. Its LOCTITE brand is integral to virtually every stage of EV manufacturing, from bonding battery cells and managing heat within modules to sealing the entire pack and assembling the lightweight vehicle body. Henkel’s deep collaboration with automotive OEMs and battery giants positions it at the forefront of material innovation for next-generation e-mobility.

Innovation & Market Strategy:

• Most comprehensive product portfolio specifically engineered for EV battery and powertrain applications.
• Pioneering technologies for fast-curing, flame-retardant, and thermally conductive materials.
• Global R&D and production network dedicated to the automotive sector, ensuring supply chain security and local technical support.

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Global EV Thermal Management Adhesives and Sealants Market – View in Detailed Research Report

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🌍 Outlook: The Future of EV Thermal Management is Smarter, Lighter, and More Integrated

The EV thermal management adhesives and sealants market is at the heart of the electric vehicle revolution. As battery energy densities increase and charging speeds accelerate, the demand for more efficient, reliable, and multifunctional thermal management solutions will only intensify. The industry is moving beyond simple bonding to develop materials that are integral to the performance, safety, and manufacturability of EVs.

📈 Key Trends Shaping the Market:

• Shift towards Cell-to-Pack (CTP) and Cell-to-Chassis (CTC) architectures, demanding new adhesive and sealing paradigms directly on battery cells.
• Rising demand for dual-function materials that provide both thermal conductivity and structural bonding or fire protection.
• Accelerated adoption of silicone-free thermal interface materials (TIMs) and other alternatives to address potential outgassing and compatibility issues.
• Growing emphasis on sustainability and recyclability, driving R&D in bio-based, debondable, and easier-to-recycle adhesive systems for end-of-life battery disassembly.
• Increased integration of adhesive dispensing and curing processes into fully automated, Industry 4.0-enabled EV production lines.

Get Full Report Here:
Global EV Thermal Management Adhesives and Sealants Market – View in Detailed Research Report

The companies profiled above are not just supplying chemicals—they are providing the essential enabling technologies that ensure electric vehicles are safe, durable, efficient, and capable of powering a sustainable transportation future. Their continuous innovation is fundamental to achieving the next leap in EV performance and adoption worldwide.