The Global Automotive Encapsulants Market was valued at USD 1.85 Billion in 2024 and is projected to reach USD 3.42 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 7.8% during the forecast period (2024–2032). This growth is being driven by the rapid expansion of electric vehicle production, increasing integration of advanced driver-assistance systems (ADAS), and stringent requirements for protecting sensitive electronic components from environmental stressors.

As the automotive industry accelerates its transition toward electrification and smarter vehicles, the demand for high-performance encapsulation materials has never been greater. In this blog, we profile the Top 10 Companies in the Automotive Encapsulants Industry—specialty chemical manufacturers and adhesive technology leaders who are developing innovative solutions for protecting power modules, sensors, and chips in next-generation vehicles.

---

🔟 1. Henkel AG & Co. KGaA

Headquarters: Düsseldorf, Germany
Key Offering: Polyurethane, Epoxy, and Silicone Encapsulants

Henkel is a global leader in adhesive technologies, offering a comprehensive portfolio of encapsulants for automotive electronics. Their LOCTITE brand provides solutions for battery systems, power modules, and sensor protection, with formulations designed for thermal management and vibration damping. The company serves major automotive OEMs and tier-1 suppliers worldwide.

Innovation Initiatives:

• Development of thermally conductive encapsulants for EV battery systems

• Expansion of production capacity in Asia-Pacific to meet growing EV demand

• Partnerships with semiconductor manufacturers for power module encapsulation

Download FREE Sample Report:
Automotive Encapsulants Market – View in Detailed Research Report

---

9️⃣ 2. Sika Automotive

Headquarters: Baar, Switzerland
Key Offering: Polyurethane and Silicone Encapsulation Systems

Sika Automotive provides advanced encapsulation solutions for electric and autonomous vehicle applications. Their product range includes materials for battery encapsulation, power electronics protection, and sensor sealing, with a focus on durability and thermal performance.

Innovation Initiatives:

• Specialized formulations for 800V battery architectures

• Development of flame-retardant encapsulants meeting automotive safety standards

---

8️⃣ 3. Wacker Chemie AG

Headquarters: Munich, Germany
Key Offering: Silicone Encapsulants, Thermal Interface Materials

Wacker Chemie is a leading supplier of high-performance silicone encapsulants for automotive electronics. Their ELASTOSIL® products offer excellent thermal stability, electrical insulation, and protection against moisture and chemicals, making them ideal for demanding automotive applications.

Innovation Initiatives:

• Advanced silicone formulations for silicon carbide power modules

• Joint development agreements with German automakers for next-gen encapsulation

---

7️⃣ 4. Shin-Etsu Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Silicone Gel and Rubber Encapsulants

Shin-Etsu Chemical is a major player in silicone-based encapsulants, offering products that provide superior protection for automotive semiconductors and power devices. Their materials are widely used in Japanese and Korean automotive electronics supply chains.

Innovation Initiatives:

• Expansion of production facilities in Southeast Asia

• Development of low-stress encapsulants for sensitive MEMS sensors

Download FREE Sample Report:
Automotive Encapsulants Market – View in Detailed Research Report

---

6️⃣ 5. SHOWA DENKO K.K.

Headquarters: Tokyo, Japan
Key Offering: Epoxy Molding Compounds, Silicone Encapsulants

SHOWA DENKO provides advanced encapsulation materials for automotive power modules and sensors. Their product portfolio includes thermally conductive compounds and flame-retardant formulations that meet stringent automotive reliability requirements.

Innovation Initiatives:

• Recent capacity expansion in Malaysia for automotive-grade encapsulants

• Development of materials for next-generation wide-bandgap semiconductors

---

5️⃣ 6. Momentive Performance Materials

Headquarters: Waterford, New York, USA
Key Offering: Silicone Encapsulants, Potting Compounds

Momentive specializes in high-performance silicone solutions for automotive electronics protection. Their products offer excellent thermal stability and mechanical properties, making them suitable for demanding applications in electric vehicles and ADAS systems.

Innovation Initiatives:

• Acquisition of specialty chemical firms to enhance formulation capabilities

• Development of fast-curing systems for high-volume automotive production

---

4️⃣ 7. CHT Group

Headquarters: Tübingen, Germany
Key Offering: Polyurethane Encapsulants, Bio-based Formulations

CHT Group offers innovative encapsulation solutions with a focus on sustainability. Their product range includes conventional polyurethane systems and newer bio-based formulations that reduce environmental impact while maintaining performance.

Innovation Initiatives:

• Launch of bio-based polyurethane encapsulant line in 2024

• Development of recyclable encapsulation systems for circular economy

---

3️⃣ 8. Dymax Corporation

Headquarters: Torrington, Connecticut, USA
Key Offering: UV-Curable Encapsulants, Light-Curing Systems

Dymax specializes in rapid-cure encapsulation systems that enable high-speed automotive manufacturing. Their light-curing technologies offer significant process advantages for applications requiring fast throughput and precise material placement.

Innovation Initiatives:

• Development of thermally conductive UV-curable systems

• Expansion of automotive-focused application equipment portfolio

---

2️⃣ 9. Sumitomo Bakelite Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Epoxy Encapsulants, Molding Compounds

Sumitomo Bakelite is a leading supplier of epoxy-based encapsulation materials for automotive semiconductors and electronic control units. Their products offer excellent moisture resistance and reliability under harsh automotive conditions.

Innovation Initiatives:

• Development of low-thermal-stress formulations for power devices

• Expansion of automotive-grade product lines for global markets

---

1️⃣ 10. Epic Resins

Headquarters: Green Bay, Wisconsin, USA
Key Offering: Epoxy and Polyurethane Potting Compounds

Epic Resins provides specialized encapsulation solutions for automotive electronics, focusing on thermal management and environmental protection. Their products are used in various automotive applications, from conventional vehicles to advanced electric platforms.

Innovation Initiatives:

• Custom formulation development for specific automotive applications

• Focus on North American automotive market expansion

Get Full Report Here:
Automotive Encapsulants Market – View in Detailed Research Report

---

🚗 Outlook: The Future of Automotive Encapsulants Is Smarter and More Sustainable

The automotive encapsulants market is undergoing a significant transformation. While traditional materials continue to serve established applications, the industry is rapidly adopting advanced formulations that offer superior thermal performance, process efficiency, and environmental benefits.

📈 Key Trends Shaping the Market:

• Accelerated adoption of silicon carbide power electronics requiring specialized encapsulation

• Integration of Industry 4.0 technologies in encapsulation processes

• Growing emphasis on sustainable and recyclable material formulations

• Automaker-encapsulant supplier collaborations for customized solutions

Get Full Report Here:
Automotive Encapsulants Market – View in Detailed Research Report

The companies listed above are not only protecting automotive electronics—they’re enabling the electrification and digitalization of next-generation vehicles.