The Global Polypropylene (PP) Capacitor Films Market was valued at USD 295 Million in 2025 and is projected to reach USD 404 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 4.4% during the forecast period (2024–2034). This growth is being driven by the global energy transition, the rapid expansion of electric vehicles, and the increasing demand for reliable power electronics in renewable energy infrastructure.

As the electronics industry advances toward higher efficiency and miniaturization, the spotlight is on the key material suppliers who are driving innovation in dielectric performance and film technology. In this blog, we profile the Top 10 Companies in the PP Capacitor Films Industry—a mix of global chemical giants and specialized manufacturers shaping the future of electronic components.

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🔟 1. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: Lumirror® PP Films, High-Temperature Grade Films

Toray Industries is a global leader in advanced materials, including its renowned Lumirror® range of polypropylene films. The company supplies ultra-thin, high-performance PP films that are critical for capacitors in demanding applications such as electric vehicle inverters and industrial motor drives. Their extensive R&D focuses on enhancing dielectric strength and thermal stability.

Innovation Initiatives:

• Development of films for 125°C continuous operation
• Investment in precision ultra-thin film extrusion technology
• Strategic partnerships with major automotive and electronics OEMs

Download FREE Sample Report: Polypropylene (PP) Capacitor Films Market – View in Detailed Research Report

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9️⃣ 2. Bolloré Group

Headquarters: Paris, France
Key Offering: Capacitor-grade PP Films, Metallized Films

Bolloré Group is a major European player with significant expertise in plastic films and specialty packaging. Their capacitor films division produces high-quality, biaxially oriented polypropylene (BOPP) films known for exceptional dimensional stability and low dielectric loss, serving the automotive, consumer electronics, and industrial sectors across Europe and Asia.

Innovation Initiatives:

• Focus on sustainable production processes
• Expansion of high-voltage film capacitor capabilities

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8️⃣ 3. Hebei Haiwei Group

Headquarters: Hebei, China
Key Offering: Smooth and Rough PP Films, Custom Formulations

Hebei Haiwei Group is one of China’s leading producers of capacitor films, with a strong domestic market presence and growing international exports. The company specializes in both smooth and rough surface PP films, catering to a diverse range of capacitor manufacturers. Their cost-competitive production and scalable capacity make them a key supplier in Asia’s booming electronics market.

Innovation Initiatives:

• Continuous improvement in film thickness uniformity
• Expansion of production lines to meet EV and renewable energy demand

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7️⃣ 4. Treofan (B.C. Jindal Group)

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

Treofan, part of the B.C. Jindal Group, is a significant global producer of BOPP films with a dedicated capacitor films segment. The company operates manufacturing facilities in Europe and serves a global customer base. Their films are known for high clarity, excellent electrical properties, and consistency, making them suitable for high-reliability applications.

Innovation Initiatives:

• Investment in clean-room production environments
• Development of films with enhanced self-healing properties

Download FREE Sample Report: Polypropylene (PP) Capacitor Films Market – View in Detailed Research Report

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6️⃣ 5. Tervakoski Film

Headquarters: Tervakoski, Finland
Key Offering: Precision PP Films, Capacitor Paper-Film Combinations

Tervakoski Film, a subsidiary of Mitsubishi Chemical Group, is a renowned European manufacturer of specialty capacitor materials. With a history dating back to the 19th century, the company has deep expertise in dielectric materials. They produce high-performance PP films and unique paper-film combinations for particularly demanding applications in power electronics and traction systems.

Innovation Initiatives:

• Pioneering work in hybrid dielectric systems
• Focus on films for harsh environment applications

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5️⃣ 6. Jiangsu Tongfeng Electronics Co., Ltd.

Headquarters: Jiangsu, China
Key Offering: Metallized PP Films, DC-Link Capacitor Films

Jiangsu Tongfeng Electronics is a specialized Chinese manufacturer focused on capacitor films and related materials. The company has built a strong reputation for quality and reliability, supplying films for DC-link capacitors used in renewable energy inverters and industrial drives. Their vertical integration allows for tight control over the production process from resin to finished film.

Innovation Initiatives:

• Development of anti-corona treated films for high-voltage applications
• Expansion into aerospace and defense-grade materials

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4️⃣ 7. FlexFilm (A Part of Flex Ltd.)

Headquarters: San Jose, California, USA
Key Offering: Flexible PP Films, Custom Engineered Solutions

FlexFilm, part of the global electronics manufacturing services company Flex Ltd., specializes in advanced flexible materials including capacitor films. Their strength lies in providing custom-engineered solutions tailored to specific customer requirements, particularly in the automotive, medical, and high-reliability industrial sectors. Their global manufacturing footprint ensures supply chain resilience.

Innovation Initiatives:

• Co-development of films with capacitor manufacturers
• Focus on miniaturization and high-density capacitor designs

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3️⃣ 8. Nantong Bison Electronic New Material Co., Ltd.

Headquarters: Nantong, China
Key Offering: PP Film for AC/DC Capacitors, High-Frequency Films

Nantong Bison is a growing force in the Asian capacitor films market, specializing in both AC and DC capacitor applications. The company has invested significantly in modern production technology to ensure high quality and consistency. Their films are widely used in household appliances, lighting ballasts, and power supply units, benefiting from China’s massive electronics manufacturing ecosystem.

Innovation Initiatives:

• Automation of film production and quality control processes
• Development of low-loss films for high-frequency applications

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2️⃣ 9. Zhejiang Great Southeast Co., Ltd.

Headquarters: Zhejiang, China
Key Offering: BOPP Capacitor Films, Multi-layer Films

Zhejiang Great Southeast is a major Chinese producer of BOPP films with a dedicated capacitor films division. The company leverages its large-scale production capabilities to offer cost-effective solutions while maintaining quality standards. Their product range includes standard and custom-formulated films for various capacitor types, serving both domestic and international markets.

Innovation Initiatives:

• Research into multi-layer co-extruded films for enhanced performance
• Expansion of high-temperature film production capacity

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1️⃣ 10. Steiner GmbH & Co. KG

Headquarters: Saarwellingen, Germany
Key Offering: High-Precision PP Films, Specialty Dielectrics

Steiner GmbH & Co. KG is a German specialty manufacturer known for high-precision capacitor films. The company focuses on niche applications requiring exceptional quality and performance, such as medical devices, aerospace, and high-end industrial equipment. Their technical expertise and rigorous quality control make them a preferred supplier for demanding European OEMs.

Innovation Initiatives:

• Development of ultra-clean films for sensitive electronic applications
• Custom formulation services for specific dielectric requirements

Get Full Report Here: Polypropylene (PP) Capacitor Films Market – View in Detailed Research Report

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🌍 Outlook: The Future of PP Capacitor Films Is Smarter and More Efficient

The PP capacitor films market is undergoing a significant transformation. While traditional applications continue to drive volume, the industry is investing heavily in advanced materials, thinner gauges, and films capable of withstanding higher temperatures and voltages.

📈 Key Trends Shaping the Market:

• Accelerated demand from electric vehicles and renewable energy systems
• Push for ultra-thin films (below 2μm) to enable device miniaturization
• Development of films rated for 125°C and higher operating temperatures
• Increased adoption of metallized film technology with advanced self-healing properties

Get Full Report Here: Polypropylene (PP) Capacitor Films Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials for modern electronics—they’re enabling the technological evolution of power management and energy conversion systems worldwide.