The Global Capacitor Film for New Energy Vehicle Market was valued at USD 259 Million in 2025 and is projected to reach USD 561 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 11.9% during the forecast period (2025–2034). This expansion is driven by the unprecedented global adoption of electric vehicles, advancements in power electronics requiring high-performance components, and the critical need for reliable dielectric materials in Battery Management Systems (BMS), DC-DC converters, and inverters.

As the automotive industry undergoes a seismic shift towards electrification, the focus intensifies on the specialized material suppliers providing the essential components for next-generation power systems. In this analysis, we profile the Top 10 Companies in the Capacitor Film for New Energy Vehicle Industry—a group of chemical giants, specialized polymer producers, and regional leaders shaping the efficiency and reliability of electric mobility.

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🔟 1. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: BOPP Films, PEN Films, High-Temperature Polyimide Films

Toray Industries is a global leader in advanced materials, supplying high-performance capacitor films to the automotive electronics sector. Their extensive portfolio includes ultra-thin Biaxially Oriented Polypropylene (BOPP) films and specialized Polyethylene Naphthalate (PEN) films designed for the demanding thermal and electrical environments of NEV power modules. The company’s materials are critical for capacitors used in high-frequency inverters and onboard chargers.

Innovation Initiatives:

• Pioneering development of ultra-thin films (≤3µm) for miniaturization

• R&D into next-generation polyimide films for extreme temperature stability (>150°C)

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

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9️⃣ 2. Shin-Etsu Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: High-Purity Polypropylene Films, Metallized Capacitor Films

Shin-Etsu Chemical is a dominant force in the electronic materials market, renowned for its high-purity polypropylene films that offer exceptional dielectric properties. The company’s films are essential for manufacturing reliable film capacitors that provide noise suppression and power smoothing in electric vehicle powertrains, ensuring operational stability and longevity.

Innovation Initiatives:

• Investment in production capacity for automotive-grade capacitor films

• Development of films with enhanced self-healing properties for safety-critical applications

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8️⃣ 3. Bolloré Group

Headquarters: Paris, France
Key Offering: Metallized PET and PP Films, Customized Film Solutions

Bolloré Group, through its specialty films division, is a key European supplier of capacitor films for the automotive industry. The company provides a range of metallized polyethylene terephthalate (PET) and polypropylene (PP) films that are integral to capacitors used in battery management and voltage conversion systems within electric vehicles.

Innovation Initiatives:

• Focus on sustainable production processes and material traceability

• Customized film solutions for specific automotive OEM requirements

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7️⃣ 4. Jindal Poly Films Ltd.

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

Jindal Poly Films is one of India’s largest producers of BOPP films, with a growing segment dedicated to capacitor films for electronic applications. The company is expanding its footprint in the NEV market by supplying films that meet the stringent quality standards required for automotive power electronics, supporting the domestic and international EV supply chain.

Innovation Initiatives:

• Expansion of high-value capacitor film production lines

• Investment in R&D for films compatible with higher voltage EV platforms

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

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6️⃣ 5. Hubei Longchen Technical Co., Ltd.

Headquarters: Hubei, China
Key Offering: Ultra-Thin PP Films, Capacitor Grade BOPP

Hubei Longchen Technical is a leading Chinese manufacturer specializing in capacitor films, with a strong focus on the domestic NEV market. The company produces a wide range of BOPP films, including advanced ultra-thin variants that are critical for the miniaturization of power electronic components in electric vehicles.

Innovation Initiatives:

• Strong integration with China’s booming EV and electronics industries

• Continuous improvement in film consistency and breakdown voltage characteristics

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5️⃣ 6. Anhui Tongfeng Electronics Co., Ltd.

Headquarters: Anhui, China
Key Offering: Capacitor-Grade PET Films, Metallized Films

Anhui Tongfeng is a specialized producer of capacitor films, particularly known for its PET films used in DC-Link capacitors for electric vehicle inverters. The company benefits from proximity to China’s major EV manufacturing hubs, allowing for responsive supply chain support to capacitor makers and automotive suppliers.

Innovation Initiatives:

• Development of high-temperature resistant PET formulations

• Capacity expansion to cater to the growing demand from the EV sector

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4️⃣ 7. Zhejiang Great Southeast Co., Ltd.

Headquarters: Zhejiang, China
Key Offering: BOPP Capacitor Films, Electronic Material Films

Zhejiang Great Southeast is a significant player in China’s BOPP film market, with a dedicated segment for capacitor films. The company supplies films that are used in the capacitors essential for filtering and energy storage in the power electronics of new energy vehicles, contributing to the efficiency of the drivetrain.

Innovation Initiatives:

• Focus on producing films with low dielectric losses for high-efficiency applications

• Leveraging scale to offer cost-competitive solutions for mass-market EVs

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3️⃣ 8. OJI Holdings Corporation

Headquarters: Tokyo, Japan
Key Offering: Specialty Paper-Based Films, High-Density PP Films

OJI Holdings, a major Japanese paper and packaging company, also produces specialty films for electronic applications. Their capacitor film division develops materials that meet the high-reliability standards of the automotive industry, particularly for applications requiring durability under thermal stress.

Innovation Initiatives:

• Cross-disciplinary R&D leveraging expertise in cellulose and polymer science

• Exploration of bio-based and sustainable film materials

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2️⃣ 9. Quanzhou Jia De Li Electronics Material Co., Ltd.

Headquarters: Quanzhou, China
Key Offering: Metallized Capacitor Films, Custom Coating Services

Quanzhou Jia De Li is a specialized manufacturer focused on metallized capacitor films. The company provides films that are crucial for creating self-healing capacitors, a key safety feature in automotive electronics. Their expertise in metallization allows for precise control over electrode properties.

Innovation Initiatives:

• Specialization in advanced metallization techniques for enhanced performance

• Tailored solutions for high-reliability automotive capacitors

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1️⃣ 10. Steiner GmbH & Co. KG

Headquarters: Herborn, Germany
Key Offering: Precision Capacitor Films, Technical Consulting

Steiner is a German specialist in high-precision capacitor films, serving the demanding European automotive market. The company is known for its rigorous quality control and ability to produce films with exacting specifications required for the sophisticated power electronics found in premium electric vehicles.

Innovation Initiatives:

• Close collaboration with European automotive OEMs and Tier-1 suppliers

• Focus on high-temperature stability and long-term reliability testing

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

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🔌 Outlook: The Future of Capacitor Films Is Smarter and More Integrated

The capacitor film market for new energy vehicles is at the forefront of material science innovation. While traditional polypropylene films maintain a stronghold, the industry is aggressively developing next-generation materials, nano-composite technologies, and ultra-thin manufacturing processes to meet the evolving demands of electric mobility.

📈 Key Trends Shaping the Market:

• Accelerated adoption of ultra-thin films (≤3µm) for component miniaturization

• R&D into high-temperature materials (PPS, PI) for 800V and next-generation EV platforms

• Vertical integration of film producers with capacitor manufacturers for supply chain resilience

• Growing emphasis on material sustainability and recyclability within the automotive sector

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

The companies profiled are not merely supplying materials—they are enabling the electric future of transportation by providing the foundational components that ensure the safety, efficiency, and reliability of tomorrow’s vehicles.