The Global Expandable Graphite Powder Market was valued at USD 324.7 Million in 2024 and is projected to reach USD 489.2 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 7.1% during the forecast period (2024–2030). This growth is being driven by increasing demand from fire-resistant materials, thermal management solutions in electronics, and the expanding adoption of expandable graphite powder in construction, energy storage, and industrial applications worldwide.

As the advanced materials industry evolves toward high-performance solutions and sustainable technologies, the focus shifts to the key producers who are advancing manufacturing capabilities, product purity, and application-specific formulations. In this analysis, we profile the Top 10 Companies in the Expandable Graphite Powder Industry—a diverse mix of global material producers, specialty chemical companies, and graphite innovators shaping the future of thermal and fire protection systems.

---

🔟 1. SGL Carbon

Headquarters: Wiesbaden, Germany
Key Offering: High-purity expandable graphite, flame retardant additives, and thermal management materials

SGL Carbon is a global technology company and a leading producer of graphite-based solutions, leveraging decades of expertise in carbon materials. The company’s expandable graphite division serves fire protection, sealing materials, and battery technology sectors, with significant investments in scalable production and custom-grade development for diverse industrial requirements.

Innovation and Sustainability Initiatives:

• Developing eco-friendly flame retardants for construction and automotive sectors

• Partnerships with polymer compounders and gasket manufacturers

• Committed to carbon-neutral production processes by 2040

Download FREE Sample Report: Expandable Graphite Powder Market – View in Detailed Research Report

---

9️⃣ 2. GrafTech International

Headquarters: Brooklyn Heights, Ohio, USA
Key Offering: Expandable graphite powders, intercalated graphite compounds, and engineered carbon materials

GrafTech specializes in advanced graphite materials with a strong presence in expandable graphite manufacturing. The company operates vertically integrated production facilities spanning from raw graphite to value-added specialty products.

Innovation and Sustainability Initiatives:

• Investment in high-expansion ratio graphite technologies

• Collaboration with battery manufacturers and thermal interface material producers

---

8️⃣ 3. Nippon Graphite Group

Headquarters: Tokyo, Japan
Key Offering: Low-sulfur expandable graphite, high-purity carbon additives, and specialty graphite compounds

Nippon Graphite Group is a major Asian producer of graphite materials, including expandable graphite for regional and global markets.

Innovation and Sustainability Initiatives:

• Development of halogen-free flame retardant systems

• Expansion of manufacturing capacity in Southeast Asia and Japan

---

7️⃣ 4. NeoGraf Solutions

Headquarters: Lakewood, Ohio, USA
Key Offering: NeoGraf® expandable graphite and graphene-enhanced materials

NeoGraf Solutions, formerly GrafTech’s GrafCell division, is a recognized leader in engineered graphite materials, serving demanding applications across multiple industries.

Innovation and Sustainability Initiatives:

• Focus on sustainable graphite sourcing and processing

• Specialization in custom-formulated expandable graphite for specific performance requirements

---

6️⃣ 5. Graphit Kropfmühl

Headquarters: Kropfmühl, Germany
Key Offering: Expandable graphite powders, natural flake graphite, and synthetic graphite materials

Graphit Kropfmühl, a member of the AMG Group, operates one of Europe’s largest natural graphite mines and processing facilities.

Innovation and Sustainability Initiatives:

• Implementation of energy-efficient processing technologies

• Strategic development of battery anode materials alongside expandable graphite products

---

5️⃣ 6. Nanografi Nano Technology

Headquarters: Ankara, Turkey
Key Offering: Nano-graphite powders, expandable graphite for composite materials, and graphene-based additives

Nanografi Nano Technology specializes in high-performance nanomaterials, offering advanced expandable graphite solutions with enhanced expansion properties for specialized applications.

Innovation and Sustainability Initiatives:

• Research and development in graphene-enhanced expandable graphite

• Focus on next-generation energy storage and thermal management materials

---

4️⃣ 7. Beijing Jinglong Special Carbon Technology Co., Ltd.

Headquarters: Beijing, China
Key Offering: Expandable graphite powder, carbon composites, and graphite-based thermal materials

Beijing Jinglong is a prominent Chinese manufacturer of specialty carbon and graphite materials, serving domestic and international markets.

Innovation and Sustainability Initiatives:

• Development of customized expandable graphite for specific industrial applications

• Strategic partnerships with European and North American distributors

---

3️⃣ 8. BariteWorld

Headquarters: Houston, Texas, USA
Key Offering: Expandable graphite, industrial minerals, and fire protection additives

BariteWorld operates as a global supplier and distributor of industrial minerals, including high-quality expandable graphite for various industrial sectors.

Innovation and Sustainability Initiatives:

• Supply chain optimization for consistent quality and availability

• Expansion of product portfolio to include specialty graphite compounds

---

2️⃣ 9. KAIYU Industrial (Haimen) Co., Ltd.

Headquarters: Haimen, Jiangsu, China
Key Offering: Expandable graphite powder, graphite flakes, and carbon additives

KAIYU is a specialized Chinese manufacturer of expandable graphite and graphite-based products, with strong export operations to global markets.

Innovation and Sustainability Initiatives:

• Implementation of quality control systems meeting international standards

• Focus on high-expansion ratio graphite for demanding fire protection applications

---

1️⃣ 10. Shijiazhuang ADT Trading Co., Ltd.

Headquarters: Shijiazhuang, Hebei, China
Key Offering: Expandable graphite powders, graphite lubricants, and carbon-based industrial materials

Shijiazhuang ADT Trading specializes in the sourcing and distribution of expandable graphite, leveraging China’s position as a major graphite producer.

Innovation and Sustainability Initiatives:

• Development of cost-effective expandable graphite solutions

• Supply chain partnerships with major graphite mines and processing facilities

Download FREE Sample Report: Expandable Graphite Powder Market – View in Detailed Research Report

---

🌍 Outlook: The Future of Expandable Graphite Powder Is High-Performance and Multi-Functional

The expandable graphite powder market is experiencing significant transformation as industries demand advanced materials with superior thermal, fire resistance, and conductivity properties. While traditional applications in construction and flame retardants continue to drive volume, the industry is significantly investing in application-specific formulations, high-expansion technologies, and integrated material solutions.

📈 Key Trends Shaping the Market:

• Rising demand for eco-friendly flame retardants replacing halogen-based systems

• Expanding applications in lithium-ion batteries as conductive additives and thermal management components

• Development of functionalized expandable graphite with enhanced properties for specific applications

• Increased focus on graphene-enhanced expandable graphite for next-generation performance requirements

Read Full Report: Expandable Graphite Powder Market – View in Detailed Research Report

The companies profiled above are not only supplying critical industrial materials—they’re advancing the materials innovation across multiple industrial sectors, enabling safer, more efficient, and sustainable technologies.