Top 10 Companies in the LED Encapsulant for Lighting Module Industry (2024): Market Leaders Powering Global Illumination

In Business Insights
March 28, 2026

The Global LED Encapsulant for Lighting Module Market was valued at USD 1.58 Billion in 2025 and is projected to reach USD 2.23 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 6.2% during the forecast period (2024–2032). This growth is being driven by escalating demand for energy-efficient lighting, rapid adoption of LEDs in automotive and consumer electronics, and the accelerating innovation in high-performance silicone and UV-resistant encapsulants across industrial and commercial applications.

As the lighting industry evolves toward smarter, more durable, and efficient solutions, the spotlight is on the key material suppliers who are driving advancements in thermal management, optical clarity, and long-term reliability. In this blog, we profile the Top 10 Companies in the LED Encapsulant for Lighting Module Industry—a mix of global chemical giants and specialized material science innovators shaping the future of illumination technology.


🔟 1. Henkel AG & Co. KGaA

Headquarters: Düsseldorf, Germany
Key Offering: Silicone-based encapsulants (LOCTITE®), Epoxy resins, Thermal management materials

Henkel is a global leader in adhesive technologies, commanding a significant share of the LED encapsulant market. Its product portfolio is renowned for superior thermal conductivity, excellent optical properties, and reliability in harsh environments. The company serves major LED manufacturers and automotive OEMs worldwide, with continuous R&D focused on next-generation materials for mini-LEDs and high-power modules.

Innovation & Sustainability Initiatives:

  • Development of low-outgassing silicones for precision electronics
  • Advanced formulations for UV-C LED disinfection applications
  • Commitment to sustainability through recyclable material initiatives

Download FREE Sample Report:
LED Encapsulant for Lighting Module Market – View in Detailed Research Report


9️⃣ 2. Dow Inc.

Headquarters: Midland, Michigan, USA
Key Offering: DOWSIL™ silicone encapsulants, Optical gels, Potting materials

Dow is a premier supplier of silicone materials for the electronics and lighting industries. Its DOWSIL™ encapsulants are engineered for exceptional thermal stability (withstanding temperatures over 200°C), high refractive index, and long-term resistance to yellowing. The company is a critical partner for automotive lighting manufacturers, providing materials that meet stringent industry durability standards.

Innovation & Sustainability Initiatives:

  • Patented silicone technology for enhanced light extraction efficiency
  • Investment in scalable production for high-growth Asia-Pacific markets

8️⃣ 3. Shin-Etsu Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Silicone resins, Emulsion-type encapsulants, High-purity materials

Shin-Etsu Chemical is a world-leading manufacturer of silicone products, with a dominant position in high-performance LED encapsulants. The company’s materials are known for their ultra-high clarity and stability, making them the preferred choice for premium automotive headlamps and high-end display backlighting. Its global production network ensures a stable supply to major electronics hubs.

Innovation & Sustainability Initiatives:

  • R&D in phenyl-based silicones for superior UV and thermal stability
  • Focus on materials for next-generation micro-LED displays

Download FREE Sample Report:
LED Encapsulant for Lighting Module Market – View in Detailed Research Report


7️⃣ 4. Momentive Performance Materials Inc.

Headquarters: Waterford, New York, USA
Key Offering: Silicone encapsulants, Optical silicones, Gel systems

Momentive provides a comprehensive range of silicone solutions tailored for demanding LED applications. The company specializes in materials that offer excellent thermal dissipation and moisture resistance, which are critical for outdoor and automotive lighting. Their products support the trend towards higher lumen outputs and miniaturized LED packages.

Innovation & Sustainability Initiatives:

  • Development of fast-cure, high-throughput encapsulants for mass production
  • Formulations supporting lightweighting in automotive designs

6️⃣ 5. Wacker Chemie AG

Headquarters: Munich, Germany
Key Offering: SILMIX® & ELASTOSIL® silicone encapsulants, Transparent potting compounds

Wacker Chemie is a key European player with deep expertise in silicone chemistry. Its encapsulant products are characterized by high purity, excellent adhesion to various substrates, and long-term reliability under thermal cycling. The company has a strong footprint in industrial lighting and is expanding rapidly in the electric vehicle lighting segment.

Innovation & Sustainability Initiatives:

  • Investment in R&D for bio-based and easier-to-recycle silicone materials
  • Customized solutions for smart and connected lighting systems

5️⃣ 6. Daicel Corporation

Headquarters: Osaka, Japan
Key Offering: Specialty epoxy & silicone encapsulants, Optically functional materials

Daicel leverages its expertise in fine chemicals to produce high-performance encapsulants for niche applications. The company is notable for developing materials that withstand extreme temperature ranges (-40°C to 150°C), making them ideal for the rigorous demands of automotive and aerospace lighting. They focus on high-value, customized formulations.

Innovation & Sustainability Initiatives:

  • Advanced hybrid materials combining benefits of epoxy and silicone
  • Focus on halogen-free and low-volatility formulations for stricter regulations

4️⃣ 7. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: DuPont™ silicone encapsulants, Specialty polymers

DuPont brings its legacy of material science innovation to the LED market. While maintaining a strong presence with traditional high-performance silicones, the company is actively developing next-gen materials for emerging applications like flexible displays and wearable electronics that incorporate LED lighting features.

Innovation & Sustainability Initiatives:

  • R&D in materials for stretchable and conformable LED electronics
  • Sustainability goals integrated into product lifecycle management

3️⃣ 8. Nagase & Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: Engineered silicone & epoxy encapsulants, Distribution of specialty chemicals

Nagase operates as both a manufacturer and a leading distributor of high-performance chemicals in Asia. It provides crucial material supply chain solutions to LED packaging houses, offering a range of encapsulants from various producers alongside its own formulated products, particularly strong in the consumer electronics and display sectors.

Innovation & Sustainability Initiatives:

  • Supply chain integration ensuring material availability for high-volume manufacturers
  • Development of encapsulants with improved moisture barrier properties

Get Full Report Here:
LED Encapsulant for Lighting Module Market – View in Detailed Research Report


2️⃣ 9. Elkem Silicones

Headquarters: Oslo, Norway
Key Offering: Silicone elastomers for LED encapsulation, Thermal interface materials

Elkem Silicones, part of the global Elkem Group, focuses on producing high-quality silicone materials from its integrated silicon value chain. Their LED encapsulants are prized for consistent quality and performance, serving a broad base of lighting manufacturers in Europe and Asia, with strengths in general lighting and industrial applications.

Innovation & Sustainability Initiatives:

  • Investment in low-carbon footprint silicone production processes
  • Development of thermally conductive encapsulants for high-power LED arrays

1️⃣ 10. CHT Group

Headquarters: Tübingen, Germany
Key Offering: Specialty silicone systems, Custom-formulated encapsulants

The CHT Group is a specialist in silicone and polymer technology, offering tailored encapsulation solutions, often for specific customer applications. They play a vital role in the market by addressing unique challenges, such as encapsulation for harsh environmental conditions or specific optical requirements not covered by standard off-the-shelf products.

Innovation & Sustainability Initiatives:

  • Strong application engineering support for custom solutions
  • Focus on water-based and solvent-free silicone systems

Get Full Report Here:
LED Encapsulant for Lighting Module Market – View in Detailed Research Report


🌟 Outlook: The Future of LED Encapsulation Is Smarter and More Resilient

The LED encapsulant market is undergoing a significant technological shift. While silicone continues to gain dominance, the industry is investing heavily in advanced formulations for emerging applications, smarter production processes, and sustainable material pathways.

📈 Key Trends Shaping the Market:

  • Accelerated R&D in encapsulants for mini-LED and micro-LED displays
  • Growing demand for high-refractive-index and ultra-UV-stable materials
  • Integration of smart functionalities (e.g., sensors) within lighting modules driving specialized encapsulation needs
  • Strong regulatory and consumer push for longer-lasting, more reliable, and environmentally friendly materials

Get Full Report Here:
LED Encapsulant for Lighting Module Market – View in Detailed Research Report

The companies listed above are not only enabling brighter and more efficient lighting—they’re pioneering the material innovations that will define the next generation of illumination technology across automotive, consumer electronics, and smart cities.