The Global Black PI Film Market was valued at USD 1426 Million in 2023 and is projected to reach USD 1953.63 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 4.60% during the forecast period (2024–2030). North America Black PI Film market size was USD 371.57 million in 2023, at a CAGR of 3.94% during the forecast period of 2024 through 2030. This growth is being driven by surging demand in flexible electronics, expansion in aerospace and automotive sectors, and the rising need for advanced materials with superior light-shielding, thermal conductivity, electrical insulation, and anti-static properties across consumer gadgets, PCBs, and IC packaging.

As the electronics and advanced materials industry evolves toward miniaturization, flexibility, and high-reliability performance, the focus turns to leading manufacturers who are pioneering next-generation polyimide solutions. In this blog, we profile the Top 10 Companies in the Black PI Film Industry—a mix of global chemical giants, specialty film innovators, and regional powerhouses shaping the future of high-performance insulation and shielding materials.

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🔟 1. DuPont

Headquarters: Wilmington, Delaware, USA
Key Offering: Black Polyimide Films for Flexible PCBs, IC Packaging, and Thermal Management

DuPont stands as a pioneer in polyimide materials, renowned for its Kapton series adapted into black variants offering exceptional thermal stability up to 400°C and superior dielectric strength. These films are widely used in aerospace wiring, flexible circuits for smartphones, and high-density IC packaging, where reliability under extreme conditions is paramount. With decades of expertise, DuPont continues to invest in ultra-thin black PI films below 20μm thickness, catering to the demands of 5G devices and foldable screens.

Innovation Initiatives:

• Development of low-CTE black PI for advanced flex circuits
• Partnerships with electronics OEMs for custom shielding solutions
• Expansion in sustainable manufacturing processes for reduced environmental impact

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9️⃣ 2. PI Advanced Materials

Headquarters: Hyosan, Gyeonggi-do, South Korea
Key Offering: High-Thermal Conductivity Black PI Films, 20-100μm Thickness Variants

PI Advanced Materials (PAM) excels in producing black polyimide films optimized for heat dissipation in LEDs, power modules, and wearable devices. Operating across Asia-Pacific, the company supplies films that balance opacity for light shielding with excellent adhesion for multi-layer circuits. Their products support the boom in electric vehicles (EVs) and consumer electronics, where efficient thermal management prevents overheating in compact designs. PAM’s commitment to quality has positioned it as a preferred supplier for major semiconductor firms.

Innovation Initiatives:

• Advancements in graphene-enhanced black PI for better conductivity
• Collaborations with display manufacturers for foldable tech
• Scalable production capacity targeting Asia-Pacific growth

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8️⃣ 3. Taimide Tech Inc.

Headquarters: Hsinchu, Taiwan
Key Offering: Ultra-Thin Black PI Films Below 20μm, Wire and Cable Insulation

Taimide Tech specializes in thin black PI films ideal for high-frequency flexible printed circuits and antenna applications in 5G smartphones. With a strong R&D focus, the company delivers films featuring low dielectric constant and high modulus, essential for signal integrity in compact electronics. Serving global tablet and laptop assemblers, Taimide’s solutions address the challenges of miniaturization while maintaining mechanical robustness and chemical resistance.

Innovation Initiatives:

• Next-gen films for OLED displays and wearables
• Certifications for automotive-grade thermal shielding
• Expansion into North American markets via strategic alliances

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7️⃣ 4. Rayitek Optical (Tianjin) Co., Ltd.

Headquarters: Tianjin, China
Key Offering: Black PI Films Above 100μm, IC Packaging and Aerospace Applications

Rayitek is a key Chinese player in thick black PI films, providing robust insulation for heavy-duty wire and cable in aerospace and industrial equipment. Their products offer outstanding flame retardancy and anti-static properties, making them suitable for harsh environments. As China ramps up EV and renewable energy production, Rayitek’s films find increased use in battery management systems and power electronics, supporting the shift toward lightweight, durable materials.

Innovation Initiatives:

• High-volume production of cost-effective thick films
• R&D in EMI shielding for telecom infrastructure
• Supply chain optimizations for global exports

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6️⃣ 5. Mortech Corporation

Headquarters: Kyoto, Japan
Key Offering: Precision Black PI Films for Flexible PCBs and Electronics Shielding

Mortech Corporation delivers Japanese-engineered black PI films with precise thickness control and superior surface smoothness, perfect for multi-layer flex circuits in medical devices and consumer gadgets. Their emphasis on purity and uniformity ensures minimal defects in high-volume manufacturing. As demand grows for reliable insulation in IoT sensors and automotive electronics, Mortech’s innovations help bridge traditional rigidity with flexible performance requirements.

Innovation Initiatives:

• Ultra-clean films for semiconductor packaging
• Joint ventures for EV wire harnessing
• Enhanced anti-static formulations for cleanroom use

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5️⃣ 6. Guilin Electrical Equipment Scientific Research Institute

Headquarters: Guilin, China
Key Offering: Industrial-Grade Black PI Films, Wire/Cable and Power Modules

This institute-turned-manufacturer provides durable black PI films for high-voltage applications, including power cables and transformers. Leveraging state-backed R&D, they offer films with exceptional electrical breakdown strength and thermal endurance. In China’s booming infrastructure and renewables sectors, their products play a crucial role in ensuring safety and efficiency in electrical systems, from solar inverters to rail transit.

Innovation Initiatives:

• Developments in high-voltage insulation tech
• Collaborations with domestic OEMs for scale-up
• Focus on eco-friendly production methods

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4️⃣ 7. Wuxi Shunxuan New Materials

Headquarters: Wuxi, China
Key Offering: Mid-Thickness Black PI (20-100μm), Flexible Circuit Boards

Wuxi Shunxuan New Materials focuses on cost-competitive black PI films tailored for consumer electronics assembly, particularly in flexible PCBs for tablets and smartwatches. Their films excel in peel strength and flexibility, enduring repeated bending cycles. With proximity to major manufacturing hubs, the company efficiently supplies the Asia-Pacific electronics supply chain, contributing to faster time-to-market for innovative devices.

Innovation Initiatives:

• Customizable opacity levels for optical shielding
• Investments in automation for thin-film precision
• Market entry into European automotive sectors

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3️⃣ 8. Suzhou Kying Industrial Materials

Headquarters: Suzhou, China
Key Offering: Anti-Static Black PI Films for IC Packaging and Cleanroom Apps

Suzhou Kying Industrial Materials produces specialized black PI films with built-in anti-static additives, ideal for sensitive IC handling and packaging. Their solutions prevent electrostatic discharge in semiconductor fabs, enhancing yield rates. As chip complexity rises with AI and edge computing, Kying’s films support the packaging of advanced nodes, offering a blend of shielding and process compatibility.

Innovation Initiatives:

• Static-dissipative coatings for electronics assembly
• Partnerships with fab equipment makers
• Expansion in thermal graphite sheet integrations

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2️⃣ 9. Tianjin Tianyuan Electronic Material

Headquarters: Tianjin, China
Key Offering: Versatile Black PI Films for Wire/Cable and Other Applications

Tianjin Tianyuan Electronic Material offers a broad portfolio of black PI films suitable for diverse uses, from communication cables to specialty insulation. Known for consistent quality and scalability, they cater to telecom and industrial clients needing reliable, opaque films for noise reduction and protection. Their strategic location aids rapid delivery across northern Asia, bolstering regional electronics growth.

Innovation Initiatives:

• Broad-thickness range for custom needs
• R&D in flame-retardant enhancements
• Supply to emerging 6G prototype projects

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1️⃣ 10. Kaneka Corporation

Headquarters: Tokyo, Japan
Key Offering: Advanced Black PI Films Across All Thicknesses, Comprehensive Electronics Solutions

Kaneka Corporation leads with its Apical black PI films, renowned for unmatched thermal and chemical resistance in demanding applications like aerospace wiring and high-power ICs. Serving global leaders in semiconductors and displays, Kaneka’s innovations in low-warpage films enable finer circuitry in next-gen devices. Their end-to-end capabilities from resin to film position them at the forefront of the polyimide evolution.

Innovation Initiatives:

• Proprietary formulations for ultra-flexible apps
• Global partnerships for EV and aero integration
• Commitment to circular economy in materials

Read Full Report: Black PI Film Market – View in Detailed Research Report

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🌍 Outlook: The Future of Black PI Film Is Smarter and More Flexible

The Black PI Film market is experiencing transformative growth. While standard films hold steady volume, investments pour into advanced variants for thermal management, EMI shielding, and ultra-thin flex applications, fueled by electronics miniaturization and sector diversification.

📈 Key Trends Shaping the Market:

• Adoption in flexible electronics like foldables and wearables
• Growth in aerospace and automotive for lightweight insulation
• Regulatory emphasis on high-reliability materials in EVs and 5G
• Digital supply chains and AI-driven material optimization

Read Full Report: Black PI Film Market – View in Detailed Research Report

The companies listed above are not only insulating tomorrow’s tech—they’re pioneering the flexible future of advanced materials.

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