The Global Soft Carbon and Graphite Felts Market was valued at USD 890 Million in 2026 and is projected to reach USD 1.52 Billion by 2034, growing at a Compound Annual Growth Rate (CAGR) of 6.8% during the forecast period (2025–2034). This robust growth is being driven by surging demand from high-temperature industrial applications, rapid expansion in renewable energy storage systems like vanadium redox flow batteries (VRFBs), and increasing adoption in the aerospace and semiconductor manufacturing sectors.

As industries worldwide push the boundaries of thermal management and energy efficiency, the spotlight falls on the specialized material producers who are enabling these technological leaps. These companies have perfected the art of transforming carbon and graphite fibers into highly porous, resilient felts capable of withstanding temperatures exceeding 3000°C. In this blog, we profile the Top 10 Companies in the Soft Carbon and Graphite Felts Industry—a mix of established chemical giants, specialized carbon producers, and innovators shaping the future of advanced materials.

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🔟 1. SGL Carbon

Headquarters: Wiesbaden, Germany
Key Offering: SIGRATHERM® Flexible Graphite Felts, Carbon Felts, Composite Materials

SGL Carbon is a global leader in the carbon-based solutions industry, with a comprehensive portfolio of soft carbon and graphite felts. Their SIGRATHERM® brand is synonymous with high-quality thermal insulation materials used in extreme environments. The company serves a diverse range of sectors, including semiconductor production, metallurgy, and the burgeoning energy storage market.

Strategic Focus:

• Expanding production capacity for high-purity graphite felts for battery applications

• Strong R&D focus on material innovation for next-generation technologies

• Global supply chain optimization to serve key markets in Asia, North America, and Europe

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9️⃣ 2. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: TORAYCA® Carbon Fibers, Graphite Felts, PAN-based Felts

Toray Industries leverages its world-leading expertise in carbon fiber technology to produce high-performance graphite felts. As a major supplier to the aerospace and industrial sectors, Toray’s materials are known for their exceptional uniformity, purity, and thermal stability, making them ideal for demanding applications in crystal growth furnaces and advanced composites.

Strategic Focus:

• Vertical integration from precursor fiber to finished felt products

• Development of specialized grades for the semiconductor and nuclear industries

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8️⃣ 3. Mersen Group

Headquarters: Paris, France
Key Offering: Graphite Felts, Thermal Management Solutions, Advanced Materials

Mersen is a global expert in electrical power and advanced materials, with a strong presence in the graphite felts market. The company’s products are critical components in high-temperature vacuum furnaces, chemical processing equipment, and electrochemical applications. Mersen’s technical expertise in graphite processing allows it to offer customized solutions for specific customer requirements.

Strategic Focus:

• Focus on high-value applications in the chemical process industries

• Investment in R&D for improved felt performance in corrosive environments

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7️⃣ 4. Nippon Carbon Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: Carbon & Graphite Products, Electrode Materials, Felts

Nippon Carbon is a key Japanese player with a long history in carbon technology. The company produces a range of graphite felts used primarily in high-temperature industrial heating and as electrode substrates. Its strong foothold in the Asian market, particularly in the electronics and metallurgy sectors, positions it as a major regional supplier.

Strategic Focus:

• Strengthening its position in the energy storage value chain

• Collaboration with domestic partners for technology development

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Soft Carbon and Graphite Felts Market – View in Detailed Research Report

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6️⃣ 5. Kureha Corporation

Headquarters: Tokyo, Japan
Key Offering: Carbon Products, Graphite Sheets & Felts, Specialty Chemicals

Kureha Corporation is a diversified chemical company with a significant business segment dedicated to carbon products. Its graphite felts are utilized in various high-temperature applications, and the company is actively exploring opportunities in the energy sector, particularly for fuel cells and large-scale battery systems.

Strategic Focus:

• Leveraging its chemical expertise to develop novel carbon materials

• Expanding applications of its felts in new energy technologies

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5️⃣ 6. Morgan Advanced Materials

Headquarters: Windsor, United Kingdom
Key Offering: Morgan Specialty Graphite, Thermal Ceramics, Graphite Felts

Morgan Advanced Materials, through its Specialty Graphite division, is a prominent supplier of high-performance graphite felts. The company’s products are engineered for extreme conditions, serving industries such as solar PV manufacturing, aerospace, and research. Their technical support and application engineering are key differentiators in the market.

Strategic Focus:

• Focus on technical ceramics and graphites for high-growth sectors

• Global manufacturing footprint to ensure supply chain resilience

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4️⃣ 7. Beijing Great Wall

Headquarters: Beijing, China
Key Offering: Carbon & Graphite Materials, Felts, Composite Products

Beijing Great Wall is a leading Chinese manufacturer of carbon and graphite products, including a comprehensive range of felts. The company benefits from the strong domestic demand driven by China’s massive industrial and manufacturing base, particularly in steel, aluminum, and silicon production, which are major consumers of high-temperature insulation.

Strategic Focus:

• Capitalizing on China’s leadership in PV and battery manufacturing

• Cost-competitive production for both domestic and export markets

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3️⃣ 8. Gansu Haoshi Carbon Fiber Co., Ltd.

Headquarters: Lanzhou, Gansu, China
Key Offering: Carbon Fibers, Carbon Felts, Graphitized Felts

Gansu Haoshi is a specialized Chinese producer focused on carbon fiber and derived products, including carbon and graphite felts. The company is a significant player in the regional market, supplying industries that require durable and efficient thermal management solutions. Its strategic location in a region rich in raw materials provides a competitive advantage.

Strategic Focus:

• Expansion of production capacity to meet growing domestic demand

• Development of felts tailored for specific industrial processes

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2️⃣ 9. Sinotek Materials

Headquarters: Shenzhen, China
Key Offering: Graphite Felts, Carbon Composites, Thermal Insulation

Sinotek Materials is an emerging force in the advanced materials sector in China. The company supplies graphite felts to a variety of industrial customers and is increasingly focusing on the high-growth energy storage market. Its agility and focus on customer-specific solutions make it a noteworthy contender in the competitive landscape.

Strategic Focus:

• Rapid response to market trends, especially in new energy

• Building a reputation for reliability and product quality

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1️⃣ 10. AvCarb Material Solutions

Headquarters: Lowell, Massachusetts, USA
Key Offering: Graphite Felts, Gas Diffusion Layers, Carbon Papers

AvCarb, a subsidiary of Lynntech, Inc., is a leading North American manufacturer of carbon and graphite-based materials. While renowned for its fuel cell components, AvCarb also produces high-quality graphite felts used in various thermal and electrochemical applications. Its strong technical expertise and focus on the U.S. defense and aerospace sectors provide a solid market position.

Strategic Focus:

• Leadership in materials for hydrogen and fuel cell technologies

• Strong focus on innovation and partnerships with research institutions

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Soft Carbon and Graphite Felts Market – View in Detailed Research Report

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🌍 Outlook: The Future of Soft Carbon and Graphite Felts is High-Tech and High-Growth

The soft carbon and graphite felts market is undergoing a significant transformation. While traditional industrial furnace applications continue to provide a stable demand base, the industry is experiencing a powerful surge from the global transition to clean energy and advanced electronics.

📈 Key Trends Shaping the Market:

• Explosive growth in demand for Vanadium Redox Flow Batteries (VRFBs) for grid-scale energy storage

• Increased adoption in semiconductor manufacturing for high-purity, high-temperature processes

• Material science innovations leading to felts with enhanced thermal and electrical properties

• Strategic partnerships between felt manufacturers and energy technology companies to co-develop next-generation solutions

Get Full Report Here:
Soft Carbon and Graphite Felts Market – View in Detailed Research Report

The companies listed above are not only supplying critical materials—they are foundational to the technological advancements powering a more efficient and sustainable industrial future.