The Global Carbon Nanotube (CNT) Masterbatches Market is experiencing robust growth, fueled by the escalating demand for lightweight, high-strength materials across a diverse range of industries. This market is projected to reach significant valuation by the end of the decade, driven by the superior properties of CNTs, including exceptional electrical conductivity, thermal stability, and mechanical strength. As industries from electronics to aerospace seek advanced material solutions, the spotlight is on the leading producers and innovators who are scaling production, enhancing material quality, and developing new applications for these transformative nanomaterials. In this blog, we profile the Top 10 Companies in the Carbon Nanotube (CNT) Masterbatches Industry—specialty chemical firms, nanotechnology pioneers, and large industrial conglomerates shaping the future of advanced materials.

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🔟 1. Nanocyl S.A.

Headquarters: Sambreville, Belgium
Key Offering: NC7000™ series MWNTs, PLASTICYL® conductive masterbatches

Nanocyl is a world leader in the manufacture and commercialization of Multi-Wall Carbon Nanotubes (MWNTs). The company’s PLATICYL® masterbatches are industry-standard products used to impart electrical conductivity and mechanical reinforcement to polymers like polyamide, polycarbonate, and polypropylene.

Innovation Focus:

• Pioneering high-purity MWNT production with consistent quality

• Developing specialized masterbatches for anti-static packaging and automotive components

• Focus on sustainable production processes and lifecycle assessment

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9️⃣ 2. Arkema S.A.

Headquarters: Colombes, France
Key Offering: Graphistrength® masterbatches

Arkema, a global specialty chemicals giant, produces Graphistrength®, a range of CNT-based masterbatches designed to enhance the performance of thermoplastics and thermosets. Their products are widely used in the automotive, aerospace, and electronics sectors for lightweighting and functionalization.

Innovation Focus:

• Advanced dispersion technology for optimal CNT performance within polymer matrices

• Strategic focus on composites for electric vehicle batteries and lightweight structures

• Commitment to carbon nanotube safety and sustainable application development

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8️⃣ 3. Showa Denko K.K.

Headquarters: Tokyo, Japan
Key Offering: VGCF® (Vapor Grown Carbon Fiber) and related composites

Showa Denko is a major Japanese chemical company producing VGCF®, a type of carbon nanofiber with properties similar to multi-wall carbon nanotubes. Their materials are used in lithium-ion battery electrodes, conductive resins, and thermally conductive materials.

Innovation Focus:

• Mass production capability for cost-effective nanomaterial supply

• Strong focus on energy storage applications, particularly for the EV market

• Development of hybrid materials combining VGCF with other functional fillers

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7️⃣ 4. Hyperion Catalysis International

Headquarters: Cambridge, Massachusetts, USA
Key Offering: FIBRIL™ multi-walled nanotubes and masterbatches

A pioneer in the carbon nanotube industry, Hyperion Catalysis has been producing FIBRIL™ nanotubes since the 1980s. The company specializes in creating electrically conductive polymer composites used in automotive fuel systems, electronics packaging, and specialty films.

Innovation Focus:

• Long-standing expertise in catalytic chemical vapor deposition (CVD) for nanotube synthesis

• Focus on achieving high conductivity at low loadings for cost-effective solutions

• Strong intellectual property portfolio in CNT-polymer composite technology

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6️⃣ 5. Cnano Technology Ltd.

Headquarters: Jiangsu, China
Key Offering: High-purity MWNTs, conductive pastes, and masterbatches

Cnano Technology is one of the largest producers of carbon nanotubes globally, with a significant production capacity focused on the lithium-ion battery market. The company supplies nanotube conductive additives that enhance the performance and energy density of batteries for electric vehicles and consumer electronics.

Innovation Focus:

• Vertically integrated production from raw material to finished masterbatch

• Strategic partnerships with major battery manufacturers in Asia and Europe

• Continuous R&D to improve CNT purity, dispersion, and cost-effectiveness

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5️⃣ 6. OCSiAl

Headquarters: Luxembourg
Key Offering: TUBALL™ single-wall carbon nanotubes and related formulations

OCSiAl is the world’s largest producer of single-wall carbon nanotubes (SWCNTs). Their TUBALL™ nanotubes are known for their exceptional aspect ratio and purity, enabling them to impart conductivity and strength at extremely low loadings, often below 0.1%.

Innovation Focus:

• Proprietary synthesis technology for scalable SWCNT production

• Development of ready-to-use formulations (TUBALL MATRIX) for easy integration into various materials

• Global application development centers supporting customers across industries

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4️⃣ 7. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: CNT-doped resins and advanced composite materials

Toray, a world-leading advanced materials manufacturer, leverages its expertise in carbon fiber to develop advanced CNT-composite materials. Their focus is on high-performance applications in aerospace, automotive, and sporting goods where weight reduction and strength are critical.

Innovation Focus:

• Integration of CNTs into carbon fiber reinforced polymers (CFRPs) for enhanced properties

• Development of multi-functional composites for next-generation mobility

• R&D in CNT-based thermal interface materials for electronics cooling

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3️⃣ 8. LG Chem, Ltd.

Headquarters: Seoul, South Korea
Key Offering: LUCENT™ carbon nanotubes for battery electrodes

LG Chem, a major global chemical and battery company, has entered the CNT market with its LUCENT™ product line. The primary application is as a conductive additive in the cathodes of lithium-ion batteries, improving conductivity and energy density for electric vehicles and energy storage systems.

Innovation Focus:

• Leveraging vertical integration from CNT production to battery manufacturing

• Focus on improving battery performance, longevity, and fast-charging capabilities

• Expanding production capacity to meet growing EV market demand

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Carbon Nanotube (CNT) Masterbatches Market – View in Detailed Research Report

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2️⃣ 9. Cabot Corporation

Headquarters: Boston, Massachusetts, USA
Key Offering: carbon masterbatches and conductive carbon additives

Cabot Corporation is a global specialty chemicals and performance materials company with a long history in carbon black production. The company has expanded its portfolio to include advanced carbon materials, including formulations that incorporate carbon nanotubes for enhanced performance in polymers, batteries, and coatings.

Innovation Focus:

• Development of hybrid conductive additives combining carbon black with CNTs

• Focus on sustainable material solutions and circular economy principles

• Application development for printed electronics and flexible conductors

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1️⃣ 10. Thomas Swan & Co. Ltd.

Headquarters: Consett, United Kingdom
Key Offering: Elicarb® multi-walled carbon nanotubes

Thomas Swan, a UK-based specialty chemical company, produces high-quality Elicarb® carbon nanotubes using a scalable continuous chemical vapor deposition process. The company offers both pristine CNTs and pre-dispersed formulations for easier integration into various applications.

Innovation Focus:

• Proprietary continuous-flow reactor technology for consistent CNT production

• Focus on high-quality, reproducible materials for research and industrial applications

• Development of custom formulations tailored to specific customer requirements

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Carbon Nanotube (CNT) Masterbatches Market – View in Detailed Research Report

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🚀 Outlook: The Future of CNT Masterbatches Is Highly Functional and Scalable

The Carbon Nanotube Masterbatches market is at a pivotal point, transitioning from specialized laboratory materials to commercially viable industrial components. While technical challenges around dispersion, cost, and consistent quality persist, the industry is making significant strides in addressing these issues through improved production methods and formulation technologies.

📈 Key Trends Shaping the Market:

• Rapid expansion of production capacity, particularly in Asia, to meet EV battery demand

• Development of hybrid material systems combining CNTs with graphene and other nano-additives

• Increasing regulatory focus on nanomaterial safety and lifecycle assessment

• Growing adoption in additive manufacturing (3D printing) for creating conductive and reinforced parts

Get Full Report Here:
Carbon Nanotube (CNT) Masterbatches Market – View in Detailed Research Report

The companies profiled above are not only supplying materials—they are enabling technological advancement across countless industries, from making electric vehicles more efficient to creating smarter electronics and stronger, lighter composite structures.