The Global LED Encapsulant for Lighting Module Market was valued at USD 1.26 Billion in 2024 and is projected to reach USD 2.01 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.8% during the forecast period (2024–2030). This robust growth is fueled by the global shift towards energy-efficient lighting, increasing adoption of LED technology in automotive and consumer electronics, and continual advancements in high-performance encapsulant materials that enhance LED lifespan and light output.

As lighting technology advances towards smarter, more durable, and efficient solutions, the materials protecting the core LED components are more critical than ever. In this blog, we profile the Top 10 Companies in the LED Encapsulant for Lighting Module Industry—a group of chemical giants and material science innovators that are defining the standards for performance, reliability, and thermal management in modern lighting.

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🔟 1. Henkel AG & Co. KGaA

Headquarters: Düsseldorf, Germany
Key Offering: Silicone-based and Epoxy-based LED Encapsulants

Henkel is a global leader in adhesive technologies, offering a comprehensive portfolio of high-performance LED encapsulants under its LOCTITE brand. Their products are engineered for superior thermal stability, optical clarity, and protection against moisture and thermal cycling, serving automotive headlights, general lighting, and high-power applications.

Innovation Initiatives:

• Development of high-refractive-index silicones for greater light extraction

• Thermally conductive formulations for improved heat dissipation

• Focus on sustainable, halogen-free material solutions

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

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9️⃣ 2. Dow Inc.

Headquarters: Midland, Michigan, USA
Key Offering: SILASTIC™ and DOWSIL™ Silicone Encapsulants

Dow is a premier materials science company with a significant presence in the LED encapsulant market. Its silicone-based encapsulants are renowned for their exceptional durability, UV resistance, and ability to maintain optical properties over extended periods, even in harsh environments.

Innovation Initiatives:

• Advanced optical silicones for next-generation mini-LED and micro-LED displays

• R&D into materials supporting higher junction temperatures for brighter LEDs

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8️⃣ 3. Shin-Etsu Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: KER-2500 Series and other silicone gel encapsulants

Shin-Etsu Chemical is one of the world’s largest manufacturers of silicone products. The company provides highly reliable, transparent silicone gels and resins that offer excellent protection against mechanical stress and environmental factors, making them ideal for demanding automotive and outdoor lighting applications.

Innovation Initiatives:

• Custom-formulated silicone materials for specific LED chip architectures

• Investment in high-purity silicone production to minimize light absorption

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7️⃣ 4. Momentive Performance Materials Inc.

Headquarters: Waterford, New York, USA
Key Offering: Silicone encapsulants, resins, and gels

Momentive specializes in creating innovative silicone-based solutions for the electronics industry. Its LED encapsulant portfolio includes products with high thermal conductivity and excellent optical properties, designed to extend the operational life and maintain the color consistency of LED modules.

Innovation Initiatives:

• Development of fast-curing systems for high-volume manufacturing

• Encapsulants with low ionic impurity levels for enhanced reliability

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

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6️⃣ 5. Wacker Chemie AG

Headquarters: Munich, Germany
Key Offering: ELASTOSIL® and SILMIX® LED Encapsulants

Wacker is a global chemical group with a strong focus on silicone technology. Its ELASTOSIL brand offers a range of optically clear, soft and hard silicone encapsulants that provide outstanding protection against yellowing and thermal degradation, crucial for maintaining luminous efficacy.

Innovation Initiatives:

• Focus on photocurable silicones for precision dispensing applications

• Products tailored for high-brightness LEDs used in automotive lighting

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5️⃣ 6. Elkem Silicones

Headquarters: Oslo, Norway
Key Offering: Silicone resins, gels, and elastomers for LED packaging

Elkem Silicones provides a diverse range of silicone materials for LED encapsulation. Their solutions are designed to meet stringent requirements for thermal management, optical performance, and long-term reliability, particularly in high-power lighting and specialty applications.

Innovation Initiatives:

• Expansion of product lines for UV-LED and horticultural lighting markets

• Development of low-stress encapsulants to protect delicate wire bonds

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4️⃣ 7. Nagase & Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: DENATITE® series epoxy and silicone encapsulants

Nagase is a specialized chemical trading and manufacturing company offering high-performance encapsulants. Its DENATITE series includes optically clear epoxies and silicones known for their excellent adhesion, low shrinkage, and resistance to discoloration under heat and light.

Innovation Initiatives:

• Strategic partnerships with LED manufacturers for custom formulations

• Focus on environmentally friendly materials with reduced environmental impact

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3️⃣ 8. H.B. Fuller Company

Headquarters: St. Paul, Minnesota, USA
Key Offering: Epoxy and polyurethane-based adhesive and encapsulant systems

H.B. Fuller is a leading global adhesives provider, offering encapsulant solutions that protect LED components from moisture, chemicals, and thermal shock. Their products are used in a variety of lighting modules where robust environmental protection is paramount.

Innovation Initiatives:

• Development of toughened epoxy systems for improved impact resistance

• Investments in R&D for flexible and conformal coating encapsulants

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2️⃣ 9. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: CYCLOTENE® advanced electronics resins, silicone materials

DuPont brings its extensive material science expertise to the LED market with high-performance encapsulants derived from benzocyclobutene (BCB) and silicone technologies. These materials offer exceptional planarization, thermal stability, and optical properties for sophisticated LED packages.

Innovation Initiatives:

• Advanced materials targeting micro-LED display encapsulation challenges

• R&D on materials that enable higher-density LED arrays

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1️⃣ 10. CHT Group

Headquarters: Tübingen, Germany
Key Offering: Specialty silicone products for LED encapsulation

The CHT Group offers a range of silicone-based materials tailored for the electronics industry. Their LED encapsulants are formulated to provide excellent light transmission, thermal endurance, and protection, catering to the evolving needs of lighting module manufacturers across Europe and Asia.

Innovation Initiatives:

• Development of one-component, heat-curing silicone systems

• Focus on improving processing efficiency for LED module producers

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

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💡 Outlook: The Future of LED Encapsulation Is Smarter and More Efficient

The LED encapsulant market is evolving rapidly, driven by the relentless pursuit of higher efficiency, longer lifespan, and new form factors in lighting. While silicones continue to dominate the high-performance segment due to their superior thermal and optical properties, ongoing research is pushing the boundaries of material science.

📈 Key Trends Shaping the Market:

• Rising demand for high-refractive-index silicones to maximize light output

• Growing adoption in automotive LED lighting, including advanced headlamps and interior ambient lighting

• Development of encapsulants for next-generation technologies like micro-LEDs and flexible displays

• Increasing focus on sustainable and easy-to-process material formulations

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

The companies listed above are not only supplying essential materials—they are actively enabling the next wave of innovation in energy-efficient lighting technology.