Top 10 Companies in the Global Adhesives and Sealants for Electric Motors Market (2026): Market Leaders Powering Electric Motor Innovation

MARKET INSIGHTS

Global adhesives and sealants for electric motors market size was valued at USD 876.5 million in 2024. The market is projected to grow from USD 947.2 million in 2025 to USD 1.68 billion by 2034, exhibiting a CAGR of 7.4% during the forecast period.

Adhesives and sealants for electric motors are specialized chemical formulations designed to address the unique thermal, mechanical, and environmental demands of electric motor applications. These materials play critical roles in component bonding, thermal management, insulation protection, and environmental sealing. Key product categories include epoxy-based structural adhesives, silicone sealants, polyurethane adhesives, and thermally conductive materials.

The market growth is primarily driven by the rapid expansion of electric vehicle production, which increased by 35% globally in 2023. However, material innovations must keep pace with evolving motor designs and performance requirements. Furthermore, stringent energy efficiency regulations across North America and Europe are pushing manufacturers toward advanced adhesive solutions that enhance motor durability while reducing weight. Key players like Henkel, 3M, and Sika Group have recently launched new product lines featuring improved thermal conductivity and vibration resistance for next-generation electric motors.

Global Adhesives and Sealants for Electric Motors Market – View in Detailed Research Report

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🔟 10. Henkel AG & Co. KGaA

Headquarters: Stuttgart, Germany
Key Offering: High-performance epoxy adhesives and thermal interface materials for motor bonding

Henkel has been a pioneer in developing structural adhesives that meet the demanding mechanical and thermal requirements of electric motor assemblies. Their recent launch of the Sika-THERM series demonstrates enhanced heat dissipation and vibration damping, enabling lighter motor designs without compromising reliability.

Sustainability Initiatives: Committed to reducing VOC emissions by 30% and achieving 40% bio-based content in adhesives by 2030.

• Low-VOC, high-durability epoxy formulations
• Recyclable packaging and circular economy partnerships
• Advanced thermal management solutions for high power density motors

9️⃣ 9. 3M Company

Headquarters: St. Paul, USA
Key Offering: VHB® adhesives and silicone-based thermal interface materials for motor insulation

3M’s VHB® line offers exceptional bond strength and electrical insulation, making it ideal for high-frequency motor applications. The company’s recent VHB‑Thermal series incorporates advanced fillers that boost thermal conductivity by up to 50% compared to conventional pastes.

Sustainability Initiatives: Zero-VOC product development and 100% recycled content in packaging by 2028.

• High-strength, low-VOC adhesives for lightweight motors
• Smart thermal interface materials with embedded sensors
• Collaboration with OEMs on carbon-neutral manufacturing

8️⃣ 8. H.B. Fuller Company

Headquarters: East Aurora, USA
Key Offering: Industrial potting compounds and polyurethane adhesives for motor enclosure protection

H.B. Fuller’s potting compounds provide superior chemical resistance and moisture protection for motor housings. Their new UHMWPE-based polyurethane line offers enhanced impact resistance and extended service life in harsh operating environments.

Sustainability Initiatives: Low-VOC formulations and use of renewable feedstocks in adhesive production.

• High-temperature potting systems for electric motor stators
• Eco-friendly polyurethane blends
• Partnerships with OEMs to reduce overall weight and improve energy efficiency

7️⃣ 7. DuPont de Nemours, Inc.

Headquarters: Wilmington, USA
Key Offering: Thermally conductive adhesives and hybrid systems for motor heat management

DuPont’s acquisition of Laird Performance Materials has expanded its portfolio of high-performance thermally conductive adhesives, enabling faster heat transfer and improved motor reliability in high-power density applications.

Sustainability Initiatives: Advanced recycling programs and bio-based adhesive research.

• High-conductivity epoxy formulations for motor cores
• Hybrid adhesives combining mechanical strength and thermal performance
• Commitment to 30% bio-based content by 2030

6️⃣ 6. Sika AG

Headquarters: Zurich, Switzerland
Key Offering: Construction sealants adapted for motor housings and environmental sealing

Sika’s sealant technology offers excellent adhesion to metal and composite substrates while maintaining long-term durability in temperature cycling. Their new Sika-MotorSeal line provides superior moisture and dust protection for electric motor assemblies.

Sustainability Initiatives: Low-VOC sealants and circular economy packaging.

• High-performance sealants for motor environmental sealing
• Low-VOC, biodegradable sealant formulations
• Partnerships with OEMs for lightweight motor designs

5️⃣ 5. Arkema Group (Bostik)

Headquarters: Paris, France
Key Offering: Advanced adhesive systems for motor assembly and bonding

Arkema’s Bostik division delivers high-strength adhesives that meet the stringent vibration and thermal requirements of electric motors. Their recent Bostik-HeatLine series enhances heat dissipation while maintaining structural integrity.

Sustainability Initiatives: Circular economy focus and bio-based adhesive research.

• High-temperature, high-strength epoxy adhesives
• Thermally conductive adhesive fillers
• Eco-friendly manufacturing processes

4️⃣ 4. DELO Industrie Klebstoffe GmbH & Co. KGaA

Headquarters: Stuttgart, Germany
Key Offering: High-performance industrial adhesives for motor potting and bonding

DELO’s advanced epoxy systems provide superior mechanical strength and chemical resistance, ideal for bonding motor components in harsh environments. Their new DELO-Heat series offers enhanced thermal management for high-power motors.

Sustainability Initiatives: Low-VOC formulations and recyclable packaging.

• High-strength, low-VOC epoxy adhesives
• Thermal interface materials with improved heat transfer
• Collaboration with OEMs for lightweight motor solutions

3️⃣ 3. Master Bond Inc.

Headquarters: New York, USA
Key Offering: Precision-engineered epoxy adhesives for motor stator potting and magnet bonding

Master Bond’s high-performance epoxies deliver exceptional bond strength and long-term reliability, essential for high-voltage electric motors. Their new Master Bond™ Ultra‑Heat series offers superior thermal stability for high-power applications.

Sustainability Initiatives: Low-VOC, bio-based adhesive development.

• High-temperature, high-strength epoxy systems
• Low-VOC, bio-based adhesive blends
• Partnerships for carbon-neutral production

2️⃣ 2. Permabond LLC

Headquarters: Newark, USA
Key Offering: High-temperature adhesives and potting compounds for motor insulation

Permabond’s potting formulations provide superior electrical insulation and chemical resistance, protecting motor internals from moisture and contaminants. Their new Permabond™ Ultra‑Thermal line offers enhanced heat dissipation for high-speed motors.

Sustainability Initiatives: Low-VOC, recyclable packaging.

• High-temperature potting systems
• Low-VOC adhesive formulations
• Recyclable packaging solutions

1️⃣ 1. Avery Dennison Corporation

Headquarters: Richmond, USA
Key Offering: Advanced adhesive solutions for motor labeling and electronic packaging

Avery Dennison’s adhesive technologies enable precise labeling and secure attachment of electronic components in electric motors. Their new Eco‑Bond series offers low-VOC, high-performance adhesives suitable for high-temperature motor environments.

Sustainability Initiatives: Zero-VOC products and recyclable packaging.

• Low-temperature, high-strength adhesives for labeling
• Eco-friendly, low-VOC adhesive formulations
• Partnerships with OEMs for sustainable motor manufacturing

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Outlook

The electric motor adhesives and sealants market is poised for robust growth driven by the rapid expansion of electric vehicle production and the increasing demand for lightweight, high-performance motor components. Technological advancements in thermal management, vibration damping, and sustainability are expected to shape the market dynamics, creating opportunities for companies that can deliver innovative, environmentally responsible solutions.

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Future Trends

• Integration of smart sensing capabilities into adhesives for real-time bond integrity monitoring.
• Development of bio-based, low-VOC adhesives to meet tightening environmental regulations.
• Advancements in hybrid adhesive systems combining mechanical strength with thermal conductivity.
• Expansion of market segments into wind energy, aerospace, and industrial automation.
• Increased focus on supply chain resilience and raw material sustainability.