The Global Modified Polyimide (MPI) Material Market was valued at US$ 1716.3 Million in 2022 and is projected to reach US$ 3458.4 Million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 10.5% during the forecast period. This robust growth is fueled by surging demand from the 5G infrastructure rollout, the proliferation of flexible electronics, and the material’s critical role in high-frequency applications across the automotive, aerospace, and consumer electronics industries.

As technology advances toward faster, smaller, and more heat-resistant components, the spotlight is on the key material innovators who are driving performance and enabling new applications. In this blog, we profile the Top 10 Companies in the Modified Polyimide (MPI) Material Industry—a mix of chemical giants and specialized manufacturers shaping the future of advanced polymers.

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🔟 1. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: Kapton® polyimide films, Pyralux® flexible circuit materials

DuPont is a global leader in high-performance polymers, with its Kapton® polyimide films being an industry benchmark for thermal stability and reliability. The company offers modified grades tailored for specific applications, including ultra-thin films for flexible printed circuits (FPCs) used in smartphones and wearables.

Innovation and R&D Focus:

• Development of low-dielectric-loss MPI films for 5G mmWave applications

• Expansion of high-temperature resistant materials for electric vehicle (EV) batteries

• Sustainable material initiatives aimed at reducing environmental footprint

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9️⃣ 2. Kaneka Corporation

Headquarters: Osaka, Japan
Key Offering: Apical® polyimide films, high-heat resistance MPI resins

Kaneka is a major producer of polyimide films through its Apical® brand, which is renowned for its excellent mechanical properties and thermal endurance. The company continuously modifies its PI formulations to enhance flexibility, adhesion, and dielectric performance for advanced electronics.

Innovation and R&D Focus:

• Advanced MPI films with superior dimensional stability

• Focus on materials for high-density interconnect (HDI) substrates

Download FREE Sample Report: Modified Polyimide (MPI) Material Market – View in Detailed Research Report

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8️⃣ 3. UBE Corporation

Headquarters: Tokyo, Japan
Key Offering: Ube Industries Upilex® polyimide films, MPI resins for composites

UBE Corporation manufactures Upilex®, a high-performance polyimide film known for its exceptional chemical resistance and mechanical strength. The company’s modified polyimides are critical in harsh environment applications, including aerospace and automotive sensors.

Innovation and R&D Focus:

• Development of transparent MPI films for flexible displays

• High-purity grades for semiconductor manufacturing processes

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7️⃣ 4. Mitsubishi Gas Chemical Company, Inc.

Headquarters: Tokyo, Japan
Key Offering: BT (Bismaleimide Triazine) resins, modified polyimide precursors

Mitsubishi Gas Chemical is a key player in high-performance resins, including modified polyimides used in semiconductor packaging and printed circuit boards. Their materials offer low thermal expansion and high glass transition temperatures.

Innovation and R&D Focus:

• Ultra-low dielectric constant (Dk) materials for high-speed communication

• Halogen-free flame-retardant MPI compounds

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6️⃣ 5. SKC Kolon PI

Headquarters: Seoul, South Korea
Key Offering: Specialized polyimide films for flexible displays and cover windows

This joint venture between SKC and Kolon Industries focuses on producing transparent and colorless polyimide (CPI) films, which are essential for foldable smartphones and flexible OLED displays. Their modified polyimides offer high optical clarity and repeated flex endurance.

Innovation and R&D Focus:

• CPI films with enhanced surface hardness and scratch resistance

• Scaling production to meet booming demand for foldable devices

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5️⃣ 6. Evonik Industries AG

Headquarters: Essen, Germany
Key Offering: P84® polyimide powders and fibers, specialty MPI resins

Evonik offers a diverse portfolio of high-temperature polymers, including modified polyimides used in filtration, aerospace, and electronics. Their P84® products are known for excellent thermal stability and are often modified for specific composite applications.

Innovation and R&D Focus:

• High-performance polyimide solutions for additive manufacturing (3D printing)

• Sustainable production processes for polyimide precursors

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4️⃣ 7. SABIC

Headquarters: Riyadh, Saudi Arabia
Key Offering: ULTEM® polyetherimide (PEI) resins, modified high-flow grades

SABIC’s ULTEM® resins are a class of amorphous polyetherimides that are inherently easier to process than traditional PIs. These modified materials offer high strength, flame resistance, and are widely used in electrical insulation, automotive, and healthcare applications.

Innovation and R&D Focus:

• Development of reinforced ULTEM grades for metal replacement

• Focus on circular economy with bio-based and recyclable polyimide alternatives

Download FREE Sample Report: Modified Polyimide (MPI) Material Market – View in Detailed Research Report

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3️⃣ 8. Saint-Gobain

Headquarters: Courbevoie, France
Key Offering: high-performance tapes and films based on MPI, Nomex® papers

Through its subsidiary Norton, Saint-Gobain produces specialized polyimide films and tapes used for electrical insulation in motors, generators, and transformers. Their modified materials are engineered for long-term performance at extreme temperatures.

Innovation and R&D Focus:

• Adhesive-backed MPI tapes for automated manufacturing

• Thin, lightweight insulation solutions for next-generation EVs

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2️⃣ 9. Taimide Tech Inc.

Headquarters: Hsinchu, Taiwan
Key Offering: Custom-engineered polyimide solutions, including films, resins, and varnishes

Taimide Tech is a specialty manufacturer focusing on tailored polyimide products. They work closely with clients to develop modified polyimides with specific properties, such as thermal conductivity or laser direct structurability (LDS) for antenna applications.

Innovation and R&D Focus:

• LDS-compatible MPI for integrated 5G antennae

• Thermally conductive polyimides for heat management in electronics

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1️⃣ 10. Mortech Corporation

Headquarters: Dongguan, China
Key Offering: MPI films for flexible printed circuits (FPC), coverlays

Mortech Corporation is a significant supplier in the Asian market, providing cost-effective MPI films that meet the demanding requirements of consumer electronics manufacturers. Their products are crucial for the FPCs found in smartphones, tablets, and laptops.

Innovation and R&D Focus:

• Enhanced adhesion properties for multi-layer FPC constructions

• Expansion of production capacity to serve the growing electronics supply chain

Get Full Report Here: Modified Polyimide (MPI) Material Market – View in Detailed Research Report

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🚀 Outlook: The Future of MPI Materials Is Flexible and High-Performance

The Modified Polyimide (MPI) material market is at the forefront of technological advancement. While traditional applications in FPCs remain vital, the industry is rapidly innovating to meet the needs of flexible electronics, 5G/6G communication, and electrified transportation.

📈 Key Trends Shaping the Market:

• Accelerating adoption of Colorless Polyimide (CPI) in foldable and rollable displays

• Rising demand for ultra-low dielectric constant (Dk/Df) MPI films in high-frequency PCBs for 5G mmWave devices

• Integration of MPI materials in Electric Vehicle (EV) battery packs and power electronics for thermal management

Growing R&D in bio-based and recyclable polyimide chemistries for sustainable electronics

Get Full Report Here: Modified Polyimide (MPI) Material Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials—they are enabling the next wave of electronic innovation by pushing the boundaries of material science.