Top 10 Companies in the South Korea PP Capacitor Films Market (2026): Market Leaders Driving Global Electronics

MARKET INSIGHTS

The South Korea PP Capacitor Films market size was valued at USD 93.60 million in 2024. The market is projected to grow from USD 98.17 million in 2025 to USD 133.22 million by 2034, exhibiting a CAGR of 4.8% during the forecast period (2025–2034).

Polypropylene (PP) capacitor films are specialized dielectric materials used in the manufacture of capacitors for various electronic applications. These films possess excellent electrical properties, including high insulation resistance, low dielectric loss, and superior self‑healing characteristics, which are critical for the stability and longevity of capacitors. The market is segmented into Plain PP Capacitor Films and Metalized PP Capacitor Films.

The market growth is primarily driven by the rising demand for capacitors from the consumer electronics and automotive sectors, particularly with the increasing adoption of electric vehicles (EVs). Furthermore, significant investments in renewable energy systems and industrial infrastructure within South Korea are contributing to market expansion. Key players such as SKC Co., Ltd., Toray Advanced Materials Korea Inc., and LG Chem, Ltd. are leading the market with significant production capacities and ongoing R&D to enhance film performance.

South Korea PP Capacitor Films Market – View in Detailed Research Report

🔟 1. SKC Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: Plain and Metalized PP Capacitor Films for automotive and consumer electronics

SKC Co., Ltd. is a leading South Korean polymer manufacturer with a strong focus on high‑performance PP films. The company supplies capacitor manufacturers with films that deliver high insulation resistance, low dielectric loss, and self‑healing characteristics essential for electric vehicle power electronics and 5G infrastructure.

Sustainability & Growth Initiatives:

• Investing in bio‑based PP resin to reduce carbon footprint
• Expanding production capacity by 15% to meet EV demand
• Partnering with Samsung SDI for joint R&D on ultra‑thin metallized films

9️⃣ 2. Toray Advanced Materials Korea Inc.

Headquarters: Seoul, South Korea
Key Offering: Advanced Metalized PP Films for high‑frequency and high‑power applications

Toray Advanced Materials Korea Inc. leverages its global expertise in polymer science to deliver PP films with superior dielectric strength and thermal stability, tailored for automotive electronics, power conditioning, and renewable energy systems.

Sustainability & Growth Initiatives:

• Developing low‑temperature processing to reduce energy consumption
• Implementing closed‑loop recycling of PP films
• Investing in AI‑driven quality control for consistent performance

8️⃣ 3. LG Chem, Ltd.

Headquarters: Seoul, South Korea
Key Offering: High‑performance PP Films for battery management and power electronics

LG Chem, Ltd. applies its extensive chemical manufacturing capabilities to produce PP films that meet the stringent reliability requirements of battery management systems and inverters in electric vehicles.

Sustainability & Growth Initiatives:

• Expanding R&D for bio‑based PP resins
• Enhancing supply chain transparency with blockchain tracking
• Reducing CO₂ emissions by 20% in film production by 2030

7️⃣ 4. Samsung SDI Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: Ultra‑thin Metalized PP Films for advanced driver‑assist and 5G devices

Samsung SDI’s advanced R&D platform delivers PP films with exceptional dielectric performance, enabling compact capacitors for next‑generation electronics and automotive safety systems.

Sustainability & Growth Initiatives:

• Investing in renewable energy for manufacturing facilities
• Developing recyclable PP film packaging
• Collaborating with OEMs on circular economy initiatives

6️⃣ 5. Kolon Industries, Inc.

Headquarters: Seoul, South Korea
Key Offering: Specialty PP Films for industrial & infrastructure applications

Kolon Industries focuses on high‑temperature PP films used in power grid capacitors, industrial automation, and renewable energy projects, ensuring reliability under harsh conditions.

Sustainability & Growth Initiatives:

• Adopting green manufacturing processes with zero‑liquid‑hazard waste
• Expanding R&D for high‑temperature resistant PP grades
• Partnering with smart grid developers for integrated solutions

5️⃣ 6. Samyoung Electronics Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: Customized PP Films for capacitor manufacturers

Samyoung Electronics specializes in end‑to‑end solutions, providing tailored PP films and technical support to capacitor manufacturers, facilitating rapid product development.

Sustainability & Growth Initiatives:

• Implementing lean manufacturing to reduce material waste
• Developing biodegradable PP film coatings
• Enhancing customer‑centric R&D for niche applications

4️⃣ 7. Iljin Materials Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: High‑performance PP Films for power electronics and renewable energy

Iljin Materials delivers PP films with high dielectric strength, supporting power conditioning units and energy storage systems in solar and wind farms.

Sustainability & Growth Initiatives:

• Investing in low‑energy extrusion technology
• Establishing partnerships with renewable energy developers
• Implementing life‑cycle assessment for product sustainability

3️⃣ 8. Dongwoo Fine‑Chem Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: Specialized PP Films for high‑temperature and high‑voltage applications

Dongwoo Fine‑Chem focuses on PP films that withstand extreme temperatures, essential for industrial capacitors and electric vehicle power modules.

Sustainability & Growth Initiatives:

• Adopting eco‑friendly solvent systems
• Expanding R&D for high‑temperature resistant grades
• Collaborating with OEMs on sustainability certifications

2️⃣ 9. Cosmo Advanced Materials & Technology Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: Advanced PP Films for consumer electronics and IoT devices

Cosmo Advanced Materials develops ultra‑thin PP films that enable miniaturization of capacitors in smartphones, wearables, and IoT sensors.

Sustainability & Growth Initiatives:

• Investing in recyclable PP film substrates
• Partnering with global electronics firms for green product lines
• Reducing production energy consumption by 10% by 2030

1️⃣ 10. KPX Chemical Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: High‑quality PP Films for industrial and automotive sectors

KPX Chemical delivers PP films with consistent performance, supporting power electronics, automotive inverters, and industrial capacitors.

Sustainability & Growth Initiatives:

• Implementing closed‑loop water recycling
• Developing low‑VOC PP film coatings
• Expanding capacity to meet growing EV demand

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Sustained Growth Driven by Electric Vehicle and Renewable Energy Adoption

The South Korea PP Capacitor Films market continues to expand as the country accelerates EV production and green energy projects. PP films are critical for high‑voltage power electronics, inverters, and energy storage systems, driving demand across automotive, industrial, and consumer segments.

📈 Key Trends Shaping the Market:

• Rapid adoption of electric vehicles and battery‑management systems
• Expansion of 5G and IoT infrastructure requiring high‑frequency capacitors
• Growth of renewable energy projects demanding reliable power conditioning
• Increasing focus on bio‑based and recyclable PP films for sustainability