The Global Capacitor Film for New Energy Vehicle Market was valued at US$ 259 Million in 2025 and is projected to reach US$ 561 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 11.9% during the forecast period (2024–2034). Global production is projected to reach 71,000 tons by 2025, with an average price of approximately US$4,000 per ton and a healthy industry gross margin of about 28%. This remarkable growth is fueled by the global ramp-up in electric vehicle (EV) production, increasing demand for high-performance power electronics, and stringent requirements for energy efficiency and component reliability in Battery Management Systems (BMS), DC-DC converters, and inverters.

As the automotive industry pivots decisively toward electrification, the critical role of capacitor films—ultra-thin polymer dielectrics essential for film capacitors—has come into sharp focus. These materials are at the heart of ensuring the safety, performance, and longevity of next-generation vehicles. In this blog, we profile the Top 10 Companies in the Capacitor Film for New Energy Vehicle Market—a mix of established material science giants and specialized manufacturers who are defining the future of automotive-grade dielectric films.

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Capacitor Film for New Energy Vehicle Market – View in Detailed Research Report

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🔟 1. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: BOPP Films, PET Films, PEN Films for High-Temperature Capacitors

Toray Industries is a global leader in advanced materials, including high-performance capacitor films. Its LUMIRROR® and TORAYFAN® film brands are renowned for their exceptional dielectric strength, thermal stability, and uniformity, making them ideal for the demanding environments of EV power modules.

Innovation & Growth Initiatives:

• Development of ultra-thin films (<3µm) for compact, high-capacitance applications

• Heavy R&D investment in nanocomposite and high-temperature resistant films

• Strategic partnerships with leading automotive Tier-1 suppliers and capacitor manufacturers

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9️⃣ 2. Jindal Poly Films

Headquarters: New Delhi, India
Key Offering: BOPP Capacitor Films, Metallized Films

Jindal Poly Films is one of the world’s largest producers of Biaxially Oriented Polypropylene (BOPP) films. The company’s capacitor film division supplies a wide range of grades, including plain and metallized films, tailored for high-frequency and high-voltage applications in the automotive sector.

Innovation & Growth Initiatives:

• Significant capacity expansion to meet growing global EV demand

• Focus on enhancing film properties for improved self-healing characteristics in metallized films

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8️⃣ 3. Bolloré Group

Headquarters: Paris, France
Key Offering: Metallized PP and PET Films, Specialty Capacitor Films

Through its subsidiaries like ICAPE Group, Bolloré is a key European player in capacitor films. The group’s expertise lies in producing high-quality metallized films that offer excellent capacitance stability and reliability, which are critical for EV charging systems and traction inverters.

Innovation & Growth Initiatives:

• Investment in sustainable production processes and recyclable film materials

• Expansion of product portfolio to serve the high-growth EV and energy storage markets

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7️⃣ 4. Shin-Etsu Chemical

Headquarters: Tokyo, Japan
Key Offering: High-Purity PP Films, High-Temperature Capacitor Films

Shin-Etsu Chemical is a global chemical giant with a strong presence in electronic materials. Its capacitor films are known for their high purity, dimensional stability, and superior electrical properties, making them a preferred choice for automotive applications where failure is not an option.

Innovation & Growth Initiatives:

• Pioneering development of films capable of withstanding temperatures exceeding 125°C

• Continuous improvement of breakdown strength and insulation resistance

Download FREE Sample Report:
Capacitor Film for New Energy Vehicle Market – View in Detailed Research Report

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6️⃣ 5. Treofan Group (Now Part of OJI Holding)

Headquarters: Frankfurt, Germany (Originally); now integrated into OJI Holdings, Tokyo, Japan
Key Offering: BOPP Films for Capacitors, Including Specialty Grades

Following its acquisition by OJI Holding, the former Treofan Group’s assets and expertise continue to be a major force in capacitor films. The company produces a comprehensive range of BOPP films that meet the rigorous standards required for automotive electronics, particularly in noise suppression and power conditioning.

Innovation & Growth Initiatives:

• Integration into OJI’s global network to enhance supply chain resilience and R&D capabilities

• Focus on developing films with low dissipation factor for high-efficiency applications

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5️⃣ 6. Hebei Haiwei Group

Headquarters: Hebei, China
Key Offering: BOPP Capacitor Film, Metallized Film

Hebei Haiwei Group is a leading Chinese manufacturer of capacitor films, playing a crucial role in supplying the domestic and international EV markets. The company offers a wide array of film types and thicknesses, catering to various capacitor designs used in new energy vehicles.

Innovation & Growth Initiatives:

• Rapid scaling of production capacity to capitalize on China’s dominant position in the EV supply chain

• Cost-competitive manufacturing while maintaining consistent quality for automotive-grade acceptance

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4️⃣ 7. Tervakoski Film (Part of Sveza Group)

Headquarters: Tervakoski, Finland
Key Offering: Precision BOPP and PAP (Paper-Film-Paper) Capacitor Films

Tervakoski Film, with its long history in specialty films, is a key European supplier known for high-quality, precision-engineered capacitor films. Its products are used in demanding applications, including the DC-link capacitors found in EV inverters, where reliability under thermal and electrical stress is paramount.

Innovation & Growth Initiatives:

• Expertise in hybrid PAP films, which combine the benefits of polymer and paper for specific high-power applications

• Strong focus on quality control and consistency for the automotive industry

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3️⃣ 8. Anhui Tongfeng Electronics

Headquarters: Anhui, China
Key Offering: Capacitor-Grade BOPP Film, Metallized Film

Anhui Tongfeng is a significant player in China’s capacitor film market, specializing in the production of thin-gauge, high-performance films. The company’s products are essential components in capacitors used for filtering, energy storage, and snubber circuits within EV powertrains.

Innovation & Growth Initiatives:

• Investment in advanced metallization and slitting technologies to improve film performance

• Strategic positioning to serve both domestic Chinese EV makers and international exports

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2️⃣ 9. Zhejiang Great Southeast

Headquarters: Zhejiang, China
Key Offering: BOPP Film for Capacitors, Base and Metallized Variants

Zhejiang Great Southeast is a major manufacturer of BOPP films with a dedicated focus on the capacitor industry. The company’s films are characterized by their excellent electrical properties and are widely used in the capacitors that manage power flow in electric vehicles.

Innovation & Growth Initiatives:

• Continuous process optimization to achieve superior thickness control and surface quality

• Expanding market reach through competitive pricing and reliable delivery

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1️⃣ 10. Nantong Bison Electronic New Material

Headquarters: Nantong, China
Key Offering: High-End Metallized Capacitor Films, Custom Formulations

Nantong Bison specializes in advanced metallized capacitor films, offering tailored solutions for specific automotive applications. The company is recognized for its technical expertise in developing films that meet the unique voltage, temperature, and lifetime requirements of next-generation EVs.

Innovation & Growth Initiatives:

• Strong R&D focus on pushing the limits of film thinness and dielectric strength

• Collaborative development projects with capacitor manufacturers to create application-specific film solutions

Get Full Report Here:
Capacitor Film for New Energy Vehicle Market – View in Detailed Research Report

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🚀 Outlook: The Future of Capacitor Films Is Thinner, Smarter, and More Integrated

The capacitor film market for new energy vehicles is undergoing a profound transformation. While standard films currently dominate volume production, the industry is intensely focused on developing next-generation materials that enable higher power density, greater efficiency, and uncompromising reliability.

📈 Key Trends Shaping the Market:

• Push Towards Ultra-Thin Films: Demand for films under 3µm is accelerating to enable smaller, lighter capacitors for space-constrained vehicle designs.

• High-Temperature Capability: With EV powertrains operating at higher temperatures, films capable of withstanding 135°C to 150°C are becoming the new standard.

• Material Innovation: Increased R&D into materials beyond standard PP and PET, such as PEN (Polyethylene Naphthalate) and PI (Polyimide), for extreme environments.

• Supply Chain Regionalization: Growing efforts to establish resilient, regional supply chains for critical materials, reducing dependency on single geographic sources.

Get Full Report Here:
Capacitor Film for New Energy Vehicle Market – View in Detailed Research Report

The companies listed above are not only supplying a critical component—they are actively enabling the electrification of transportation by providing the advanced materials needed for safer, more efficient, and more reliable electric vehicles.