The Global Polybutylene Naphthalate (PBN) Resin Market was valued at USD 142.7 Million in 2023 and is projected to reach USD 198.3 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 4.8% during the forecast period (2024–2030). This growth is fueled by escalating demand for high-heat resistant, mechanically robust engineering plastics across the electronics, automotive, and packaging industries, coupled with the material’s superior barrier properties compared to conventional polyesters.

As industries increasingly seek materials that can withstand harsh operating conditions while offering environmental benefits through durability and recyclability, the focus sharpens on the key polymer producers driving PBN innovation and supply. In this analysis, we profile the Top 10 Companies in the Polybutylene Naphthalate (PBN) Resin Market—a group of chemical giants and specialized manufacturers shaping the future of advanced polymers.

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🔟 1. Teijin Limited

Headquarters: Tokyo, Japan
Key Offering: PBN Resins (Various Grades)

Teijin Limited is a global frontrunner in the PBN resin market, renowned for its advanced engineering plastics and high-performance fibers. The company’s PBN resin, sold under its proprietary brand, is highly valued for its exceptional heat resistance, dimensional stability, and excellent electrical properties, making it a preferred material for demanding electronic and automotive applications.

Innovation & Sustainability Initiatives:

• Continuous R&D focused on enhancing PBN’s thermal and mechanical properties.

• Commitment to sustainable chemical production and circular economy principles.

• Development of high-purity grades for semiconductor and LED manufacturing components.

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9️⃣ 2. Polyplastics Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Duranex® PBN

As a joint venture between Daicel Corporation and TICOX Corporation, Polyplastics is a leading supplier of engineering plastics, including its flagship Duranex® PBN. The company has a strong global presence and is recognized for its technical expertise in developing PBN resins that meet stringent requirements for heat resistance and chemical stability.

Innovation & Sustainability Initiatives:

• Extensive application development support for automotive under-the-hood parts and electrical connectors.

• Investment in production capacity expansion to meet growing global demand.

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8️⃣ 3. Celanese Corporation

Headquarters: Irving, Texas, USA
Key Offering: High-Performance Engineering Plastics Portfolio

Celanese is a major global chemical and specialty materials company with a diverse portfolio that includes high-performance polymers. While not the primary PBN producer, its strategic position in the engineering thermoplastics market and extensive R&D capabilities make it a significant player. The company focuses on providing material solutions that offer superior performance in high-temperature environments.

Innovation & Sustainability Initiatives:

• Focus on developing sustainable and recyclable advanced polymers.

• Strong customer collaboration to tailor material properties for specific applications.

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7️⃣ 4. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: Specialty Polymers including High-Temperature Nylons

DuPont possesses deep expertise in high-performance materials, including polymers with properties analogous to PBN. The company’s extensive research into polyphthalamides (PPA) and other high-temperature plastics positions it as a key influencer in the high-performance polymer space, often competing with or complementing PBN in specific applications.

Innovation & Sustainability Initiatives:

• Pioneering bio-based and renewable content in engineering polymers.

• Investment in advanced manufacturing technologies for consistent high-quality output.

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6️⃣ 5. Mitsubishi Engineering-Plastics Corporation

Headquarters: Tokyo, Japan
Key Offering: Iupiace® PBN

A subsidiary of Mitsubishi Gas Chemical Company, this corporation is a prominent manufacturer of engineering plastics. Its Iupiace® PBN resin is known for outstanding heat resistance, mechanical strength, and hydrolysis resistance, making it suitable for connectors, sensors, and other automotive and electronic components.

Innovation & Sustainability Initiatives:

• Development of halogen-free flame-retardant PBN grades for enhanced safety.

• Active pursuit of lightweighting solutions to contribute to energy efficiency in automotive and mobility sectors.

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5️⃣ 6. Solvay S.A.

Headquarters: Brussels, Belgium
Key Offering: Specialty Polymers Portfolio

Solvay is a leading global supplier of advanced materials and specialty chemicals. While its portfolio is vast, the company’s commitment to high-performance polymers for challenging environments makes it a relevant entity. Solvay’s expertise in sulfone polymers and other high-temperature plastics provides a strong foundation for understanding and serving markets that also utilize PBN.

Innovation & Sustainability Initiatives:

• Strong emphasis on sustainable innovation and circular economy models.

• R&D focused on materials for electrification, lightweighting, and resource efficiency.

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4️⃣ 7. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Ultrason® (PESU), Other High-Performance Plastics

As the world’s largest chemical producer, BASF has a significant presence in the engineering plastics market. Although its primary high-temperature offerings are in polysulfones (PESU) and polyarylates, BASF’s massive R&D infrastructure and global supply chain capabilities make it an important player in the broader high-performance polymer sector that influences PBN market dynamics.

Innovation & Sustainability Initiatives:

• Commitment to carbon-neutral growth and sustainable product solutions.

• Development of plastic solutions for electric vehicles and renewable energy applications.

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3️⃣ 8. EMS-Grivory (a member of the EMS Group)

Headquarters: Domat/Ems, Switzerland
Key Offering: Grivory® G (High-Performance Polyamides)

EMS-Grivory specializes in high-performance polyamides and polyesters. While its core strength lies in polyphthalamides (a competitor to PBN in some applications), its deep understanding of the market for heat-resistant, mechanically strong polymers provides valuable insights and a strong customer base that overlaps with PBN applications.

Innovation & Sustainability Initiatives:

• Expertise in manufacturing compounds with high glass fiber content for maximum strength.

• Focus on materials for miniaturization and high-density electronics.

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2️⃣ 9. Evonik Industries AG

Headquarters: Essen, Germany
Key Offering: VESTAMID® (Polyphthalamides), Other Specialty Polymers

Evonik is a global leader in specialty chemicals, with a strong division dedicated to high-performance polymers. Its VESTAMID® PPA products serve similar high-temperature markets as PBN. Evonik’s focus on innovation and application development for the automotive, electronics, and consumer goods sectors makes it a key competitor and benchmark in the high-performance polymer space.

Innovation & Sustainability Initiatives:

• Active development of sustainable material solutions, including bio-based precursors.

• Strong application engineering support for customers in transitioning to high-performance materials.

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1️⃣ 10. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: TORAYCON® PBN

Toray Industries is a multinational corporation and a pioneer in fibers, textiles, and advanced materials. The company produces TORAYCON® PBN, which boasts excellent heat resistance, flame retardancy, and electrical properties. Toray’s strong market position in Asia and its global network make it a vital supplier for electronics and automotive applications requiring reliable high-temperature performance.

Innovation & Sustainability Initiatives:

• Continuous improvement of PBN resin properties for next-generation applications.

• Integration of sustainability into product life cycles, focusing on durability and recyclability.

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🌍 Outlook: The Future of PBN Resin is Smarter and More Sustainable

The Polybutylene Naphthalate (PBN) resin market is experiencing a significant transformation. While its niche, high-performance status remains, the industry is investing in expanding applications, improving production efficiency, and enhancing the material’s sustainability profile to meet evolving regulatory and consumer demands.

📈 Key Trends Shaping the Market:

• Accelerating demand from the electric vehicle (EV) sector for battery components and high-temperature connectors.

• Growing adoption in 5G infrastructure and advanced electronics requiring superior dielectric properties and heat resistance.

• Increased R&D into bio-based monomers and recycling technologies for PBN to improve its environmental footprint.

• Collaborations between resin producers and end-users to develop customized grades for specific high-value applications.

The companies profiled above are not only supplying a critical high-performance polymer—they are enabling technological advancements across multiple industries by providing the material foundation for more durable, efficient, and reliable products.

Get Full Report Here:
Polybutylene Naphthalate (PBN) Resin Market – View in Detailed Research Report