The South Korea PP (Polypropylene) Capacitor Films Market was valued at USD 98.17 million in 2025 and is projected to reach USD 133.22 million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 4.8% during the forecast period (2025–2032). This growth is being driven by the insatiable demand for capacitors from the consumer electronics and automotive sectors, the rapid adoption of electric vehicles, and significant government-led investments in renewable energy and industrial infrastructure.

As the global hub for electronics manufacturing pivots towards electrification, sustainability, and miniaturization, the spotlight is on the specialized material suppliers who enable reliable and high-performance capacitors. In this blog, we profile the Top 10 Companies in the South Korea PP Capacitor Films Industry—a mix of chemical conglomerates, advanced material specialists, and integrated electronics giants shaping the future of this critical components market.

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🔟 10. KPX Chemical Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: Standard and Specialty PP Films, BOPP Films

KPX Chemical is a significant player in the petrochemical and film industry in South Korea, contributing to the PP capacitor films market through its polypropylene resin and film production capabilities. The company’s focus on diversifying its film portfolio includes applications for capacitors, benefiting from its integrated supply chain and chemical expertise.

Technology & Innovation Initiatives:

• Investment in film production line upgrades for improved uniformity

• Development of value-added functional films for niche applications

• Focus on operational efficiency and cost-competitive production

Download FREE Sample Report:
South Korea PP Capacitor Films Market – View in Detailed Research Report

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9️⃣ 9. Cosmo Advanced Materials & Technology Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: Metalized Capacitor Films, Evaporated Materials

Cosmo Advanced Materials & Technology specializes in high-vacuum metallization technology, producing thin metal layers on polymer films. While historically strong in packaging films, the company leverages its expertise to supply advanced metallized substrates that are critical for the production of high-performance, self-healing PP capacitor films.

Technology & Innovation Initiatives:

• Advanced vacuum coating and sputtering technologies

• Precision deposition for ultra-thin and uniform metal layers

• Collaborative R&D with capacitor manufacturers for custom solutions

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8️⃣ 8. Dongwoo Fine-Chem Co., Ltd.

Headquarters: Hwaseong-si, Gyeonggi-do, South Korea
Key Offering: PP Capacitor Films, PET Films, Optical Films

Dongwoo Fine-Chem operates as a diversified materials company with a strong presence in functional films. Its capacitor film business supplies PP films used in various electronic components, benefiting from the company’s expertise in polymer processing and its strategic position within South Korea’s high-tech industrial clusters.

Technology & Innovation Initiatives:

• Integration of clean-room manufacturing for high-purity films

• Development of films with specific dielectric constants and thermal stability

• Focus on quality control systems for consistent film performance

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7️⃣ 7. Iljin Materials Co., Ltd.

Headquarters: Gyeongsan-si, Gyeongsangbuk-do, South Korea
Key Offering: Ultra-Thin Copper Foils, Dielectric Film Materials

Iljin Materials is a global leader in the production of ultra-thin copper foils for lithium-ion batteries and high-frequency electronic circuits. Its expertise in precision rolling and processing of ultra-thin materials provides a technological foundation that supports the broader capacitor industry, including partnerships and material considerations for high-performance metallized PP films.

Technology & Innovation Initiatives:

• World-class ultra-thin foil technology applicable to capacitor electrodes

• R&D into composite materials for next-generation capacitors

• Strategic supplier relationships with major electronics OEMs

Download FREE Sample Report:
South Korea PP Capacitor Films Market – View in Detailed Research Report

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6️⃣ 6. Samsung SDI Co., Ltd.

Headquarters: Yongin-si, Gyeonggi-do, South Korea
Key Offering: Battery Materials, Advanced Electronic Materials (incl. films)

Samsung SDI, primarily known as a global leader in lithium-ion battery technology, also possesses extensive materials science capabilities. The company’s advanced materials research division works on dielectric polymer films and is a key player in developing the next generation of materials for energy storage and conversion, influencing the high-specification segment of the capacitor films market.

Technology & Innovation Initiatives:

• Heavy investment in next-generation material R&D for energy devices

• Cross-pollination of technology between battery and capacitor applications

• Focus on high-temperature and high-voltage stable materials

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5️⃣ 5. Samyoung Electronics Co., Ltd.

Headquarters: Bucheon-si, Gyeonggi-do, South Korea
Key Offering: Specialized PP and PET Capacitor Films

Samyoung Electronics is a recognized specialist in the manufacture of films specifically engineered for capacitors. The company offers a comprehensive range of plain and metalized PP films, focusing on the exacting needs of capacitor manufacturers for uniformity, dielectric strength, and reliability in demanding applications like industrial motors and power electronics.

Technology & Innovation Initiatives:

• Specialized production lines dedicated to high-quality capacitor films

• Continuous improvement of self-healing properties in metalized films

• Tailored product development for automotive and renewable energy sectors

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4️⃣ 4. Kolon Industries, Inc.

Headquarters: Gwacheon-si, Gyeonggi-do, South Korea
Key Offering: Industrial Films, PP Capacitor Films, Aramid Fibers

Kolon Industries, a major diversified industrial group, operates a substantial film business unit. The company produces high-performance PP capacitor films that serve both domestic and international markets. Its strength lies in its vertical integration, from polymer synthesis to film production, ensuring strict quality control and cost efficiency.

Technology & Innovation Initiatives:

• Expansion of production capacity for high-purity capacitor-grade films

• Development of high-heat resistance PP film grades for automotive use

• Active pursuit of eco-friendly material solutions and processes

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3️⃣ 3. LG Chem, Ltd.

Headquarters: Seoul, South Korea
Key Offering: Advanced Materials, PP Resins and Films, EV Battery Components

LG Chem leverages its global leadership in chemicals and advanced materials to be a key supplier in the PP capacitor films ecosystem. While the company is a massive producer of polypropylene resin, its materials division focuses on high-value applications, developing specialty films with enhanced properties for electronics, including capacitors for electric vehicles and IT devices.

Technology & Innovation Initiatives:

• Strategic R&D in polymer modification for improved dielectric properties

• Synergy with its EV battery business to develop materials for power electronics

• Commitment to carbon-neutral growth and sustainable material development

Download FREE Sample Report:
South Korea PP Capacitor Films Market – View in Detailed Research Report

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2️⃣ 2. Toray Advanced Materials Korea Inc.

Headquarters: Seoul, South Korea
Key Offering: Polypropylene Capacitor Films, Polyester Films, Industrial Materials

Formerly known as Kolon Films Inc. prior to its acquisition by Toray Industries, Toray Advanced Materials Korea (TAK) is a preeminent force. TAK benefits from Toray’s global R&D prowess in polymer science, enabling it to produce some of the thinnest, highest-performing PP capacitor films on the market, essential for miniaturized and high-reliability electronics.

Technology & Innovation Initiatives:

• Production of ultra-thin capacitor films down to 2 micrometers and below

• Advanced metallization technology for superior self-healing performance

• Global sales network and strong supply agreements with leading capacitor makers

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1️⃣ 1. SKC Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: Specialty Polyester Films, PP Capacitor Films, Industrial Materials

SKC stands as the dominant leader in the South Korean PP capacitor films market. As part of the SK Group, the company combines deep chemical expertise with massive production scale. It is renowned for its high-quality, consistent, and innovative film products that meet the stringent demands of global capacitor manufacturers, particularly for applications in electric vehicles and high-frequency communication devices.

Technology & Innovation Initiatives:

• Significant investment in next-generation film production facilities

• Leadership in developing films for high-temp, high-frequency automotive capacitors

• Strong vertical integration and commitment to ESG (Environmental, Social, and Governance) principles

Get Full Report Here:
South Korea PP Capacitor Films Market – View in Detailed Research Report

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🌍 Outlook: The Future of PP Capacitor Films Is Driven by Electrification and Innovation

The South Korea PP capacitor films market is undergoing a fundamental shift. While established applications in consumer electronics provide a solid base, the industry is investing heavily in next-generation materials, ultra-thin film technologies, and sustainable production methods to power the future of mobility and renewable energy.

📈 Key Trends Shaping the Market:

• Accelerated demand for high-temperature, high-reliability films from the EV and hybrid vehicle sector

• Continuous push towards film thickness reduction (<3µm) for capacitor miniaturization

• Increasing adoption of metalized PP films over plain films due to superior self-healing properties

• Strategic focus on R&D for bio-based or recyclable PP films to meet ESG mandates

Get Full Report Here:
South Korea PP Capacitor Films Market – View in Detailed Research Report

The companies listed above are not only supplying a critical component—they are enabling the technological transition towards a more electrified and connected world.