Top 10 Companies in the High Thermal Conductivity Graphite Film Industry (2025): Market Leaders Revolutionizing Electronics Cooling

The Global High Thermal Conductivity Graphite Film Market was valued at USD 1,028 Million in 2023 and is projected to reach USD 2,020.98 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 7.80% during the forecast period (2025–2032). This rapid expansion is driven by increasing demand for efficient thermal solutions in smartphones, electric vehicles, and 5G infrastructure, coupled with continuous innovations in heat dissipation technologies.

As electronic devices evolve to become more compact and powerful, the need for advanced thermal management materials has never been greater. In this comprehensive analysis, we examine the Top 10 Companies in the High Thermal Conductivity Graphite Film Industry—technology leaders and emerging innovators shaping the future of thermal solutions.

🔟 1. Graftech International Ltd.

Headquarters: Brooklyn Heights, Ohio, USA
Key Offering: eGRAF® Thermal Management Solutions

Graftech stands as a global leader in engineered graphite products, with its eGRAF® films widely adopted in premium electronics and automotive applications. The company’s vertically integrated manufacturing ensures consistent quality across its product lines.

Technological Leadership:

Proprietary manufacturing processes with 50+ patents
Custom thickness solutions from 17-100 microns
Industry-leading thermal conductivity (1,950 W/m·K)

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9️⃣ 2. Panasonic Corporation

Headquarters: Kadoma, Osaka, Japan
Key Offering: PGS (Pyrolytic Graphite Sheet)

Panasonic’s PGS technology sets industry benchmarks with its exceptional in-plane thermal conductivity and ultra-thin profiles. The company supplies major smartphone manufacturers globally and continues to innovate for next-generation devices.

Recent Advancements:

2024 production expansion in Malaysia (30% capacity increase)
Breakthrough in 10μm films for foldable displays
New adhesive formulations for improved bonding

8️⃣ 3. Kaneka Corporation

Headquarters: Minato, Tokyo, Japan
Key Offering: Hypercohl™ Graphite Sheets

Kaneka leverages its chemical expertise to produce high-performance graphite films with exceptional flexibility and durability. The company maintains strategic partnerships with electronics OEMs across three continents.

Technical Specifications:

2mm minimum bend radius without performance degradation
Wide temperature range (-200°C to +400°C)
Custom EMI shielding solutions available

7️⃣ 4. Jones Tech PLC

Headquarters: Suzhou, Jiangsu, China
Key Offering: Graphene-enhanced Thermal Films

As China’s dominant graphite film supplier, Jones Tech commands significant market share in consumer electronics while expanding into EV battery applications. The company invests heavily in graphene composite development.

Market Position:

Primary supplier to Huawei, Xiaomi, and OPPO
25% market share in Chinese smartphone sector
EV battery thermal solutions division growing at 40% YoY

Download FREE Sample Report: High Thermal Conductivity Graphite Film Market – View in Detailed Research Report

6️⃣ 5. ZHONGYI Carbon Technology

Headquarters: Shenzhen, Guangdong, China
Key Offering: ZY-TFG Series Thermal Films

Specializing in high-performance thermal solutions, ZHONGYI provides customized graphite films for demanding applications including 5G infrastructure and automotive electronics.

Manufacturing Capabilities:

5 million square meters annual production capacity
Complete vertical integration from raw materials to finished goods
Automated quality control systems

5️⃣ 6. Shenzhen Selen Science and Technology

Headquarters: Shenzhen, Guangdong, China
Key Offering: SelenTherm™ Graphite Sheets

Shenzhen Selen focuses on advanced thermal interface materials for industrial and high-end consumer applications, with particular expertise in EMI shielding integration.

Product Innovations:

Dual-function thermal+EMI solutions
High-tack adhesive options
Custom die-cut configurations

4️⃣ 7. Zhenjiang Bohao Technology

Headquarters: Zhenjiang, Jiangsu, China
Key Offering: BHG Series Graphite Films

Zhenjiang Bohao specializes in cost-optimized thermal solutions for mid-range electronics, with increasing penetration in Southeast Asian markets through competitive pricing.

Competitive Advantages:

20-30% cost savings versus premium brands
Rapid prototyping services
Regional distribution centers in Vietnam and Thailand

3️⃣ 8. T-Global Technology

Headquarters: Taipei, Taiwan
Key Offering: TG Thermal Graphite Films

T-Global provides comprehensive thermal management solutions, with graphite films specifically engineered for automotive ADAS systems and data center applications.

Application Expertise:

Solutions for autonomous vehicle sensors
Server and data center cooling systems
Precision laser cutting capabilities

2️⃣ 9. Fuxi Technology

Headquarters: Dongguan, Guangdong, China
Key Offering: FXTG Thermal Graphite Products

Fuxi Technology specializes in ultra-thin graphite films for compact wearable devices, holding several patents in flexible thermal solutions.

Technical Specifications:

Thickness options down to 10μm
1700 W/m·K thermal conductivity
Specialized wearables division

1️⃣ 10. Morion Nanotechnology

Headquarters: Moscow, Russia
Key Offering: NanoTherm Graphite Films

Morion develops specialized thermal solutions for extreme environments, serving aerospace, defense, and industrial applications with unique material formulations.

Unique Capabilities:

Radiation-resistant compositions
Cryogenic to high-temperature performance
Custom solutions for space applications

Get Full Report Here: High Thermal Conductivity Graphite Film Market – View in Detailed Research Report

🌍 Market Outlook: The Future of Thermal Management

The high thermal conductivity graphite film industry is at an inflection point, driven by technological advancements and the growing thermal challenges of modern electronics. As device power densities increase while form factors shrink, innovative thermal solutions become critical for performance and reliability.

📈 Key Growth Drivers:

5G infrastructure rollout: Requiring advanced thermal solutions for base stations and devices
Electric vehicle adoption: Increasing demand for battery and power electronics cooling
Foldable devices: Creating need for ultra-thin, flexible thermal materials
AI hardware: High-performance computing driving thermal innovation

Regional Market Dynamics:

Asia-Pacific dominates with 62% market share (2023), led by China’s electronics manufacturing ecosystem. North America shows the strongest growth (8.2% CAGR) due to EV and data center investments, while Europe benefits from automotive electrification initiatives.

The companies profiled above represent the vanguard of thermal management innovation, developing materials that enable next-generation technologies across industries. Their continued R&D investments and strategic partnerships will shape the thermal solutions of tomorrow.