The Global Epoxy Curing Agents and Accelerators Market was valued at USD 4.2 Billion in 2023 and is projected to reach USD 5.8 Billion by 2029, growing at a Compound Annual Growth Rate (CAGR) of 5.5% during the forecast period (2024–2029). This robust growth is primarily driven by expanding demand from the wind energy, aerospace, and electronics sectors, alongside the increasing adoption of high-performance, sustainable, and low-VOC (Volatile Organic Compound) formulations.

As industries worldwide push for stronger, lighter, and more durable composite materials, the role of advanced epoxy curing systems becomes paramount. These chemical hardeners are the essential second component that transforms liquid epoxy resins into solid, cross-linked polymers with exceptional mechanical, thermal, and chemical resistance properties. In this blog, we profile the Top 10 Companies in the Epoxy Curing Agents and Accelerators Industry—global chemical leaders and specialty formulators who are defining the future of advanced materials.

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🔟 1. Hexion Inc.

Headquarters: Columbus, Ohio, USA
Key Offering: Epikure™ Curing Agents, Epikure Accelerators

Hexion is a global leader in thermoset resins and a dominant force in the epoxy curing agents space. Their extensive Epikure product line includes a wide range of amines, polyamides, anhydrides, and phenalkamines, serving demanding applications in composites, coatings, adhesives, and civil engineering.

Innovation Focus:

• Development of fast-cure and low-temperature cure agents for wind blade manufacturing

• Expansion of bio-based and sustainable curing agent portfolios

• Specialty formulations for the electric vehicle (EV) battery component market

Download FREE Sample Report: Epoxy Curing Agents and Accelerators Market – View in Detailed Research Report

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9️⃣ 2. Huntsman Corporation

Headquarters: The Woodlands, Texas, USA
Key Offering: Aradur® and Aradite® Hardeners

Huntsman’s Advanced Materials division is a key global supplier of epoxy resins and curing agents. Their Aradur product family offers tailored solutions for composites, adhesives, and coatings, with a strong emphasis on performance and processing efficiency for aerospace, automotive, and wind energy applications.

Innovation Focus:

• High-performance hardeners for carbon fiber composites

• Low-viscosity systems for resin infusion and filament winding

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8️⃣ 3. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Baxxodur® Epoxy Curing Agents

BASF provides a comprehensive portfolio of epoxy curing agents under the Baxxodur brand, which includes cycloaliphatic amines, polyamines, and anhydrides. Their solutions are critical for industries requiring high thermal stability and chemical resistance, such as electrical insulation and industrial coatings.

Innovation Focus:

• Focus on curing agents for high-voltage electrical insulation systems

• Development of products supporting lightweight automotive design

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7️⃣ 4. Evonik Industries AG

Headquarters: Essen, Germany
Key Offering: Ancamine® and Epicure® Curing Agents

Evonik is a major player in specialty chemicals, offering a diverse range of epoxy curing agents and accelerators. Their products are designed for superior performance in challenging environments, making them ideal for protective coatings, flooring, and composite materials.

Innovation Focus:

• Advanced polyether amines for flexible and tough epoxy systems

• Accelerators for rapid curing in construction and repair applications

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6️⃣ 5. Olin Corporation

Headquarters: Clayton, Missouri, USA
Key Offering: Epoxy Curing Agents and Modifiers

As a leading integrated epoxy producer, Olin offers a range of curing agents that complement its epoxy resin production. Their expertise spans from basic amine chemistry to complex formulations for electronics encapsulation and aerospace composites.

Innovation Focus:

• Integration of curing agent production with upstream chlor-alkali and epoxy resin operations

• Development of halogen-free flame retardant curing systems for electronics

Download FREE Sample Report: Epoxy Curing Agents and Accelerators Market – View in Detailed Research Report

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5️⃣ 6. KUKDO Chemical Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: Epoxy Hardeners (Amine, Anhydride, Phenolic)

KUKDO Chemical is a leading South Korean manufacturer specializing in epoxy resins and hardeners. The company has a strong presence in the Asian market and supplies high-purity curing agents for the electronics and electrical laminates industry, particularly for printed circuit boards (PCBs).

Innovation Focus:

• High-purity hardeners for high-frequency and high-speed PCB applications

• Expansion of production capacity to meet growing regional demand

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4️⃣ 7. Atul Ltd.

Headquarters: Atul, Gujarat, India
Key Offering: Epoxy Hardeners (Amino, Polyamide, Anhydride)

Atul is one of India’s largest integrated chemical companies and a significant producer of epoxy curing agents. Their diverse product portfolio serves the coatings, adhesives, flooring, and composites markets, with a strong distribution network across India and export markets.

Innovation Focus:

• Development of cost-effective hardeners for the construction industry

• Focus on water-based and low-VOC curing systems for environmentally compliant coatings

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3️⃣ 8. Cardolite Corporation

Headquarters: Princeton, New Jersey, USA
Key Offering: Bio-based Phenalkamines and Cardolite® Hardeners

Cardoline is a global leader in specialty phenalkamine curing agents derived from cashew nutshell liquid (CNSL), a renewable resource. Their products are renowned for providing excellent corrosion protection, fast cure at low temperatures, and good water tolerance, making them ideal for heavy-duty coatings and marine applications.

Innovation Focus:

• Pioneering bio-based and sustainable curing agent technologies

• Next-generation phenalkamines for improved performance in challenging environments

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2️⃣ 9. Mitsubishi Chemical Corporation

Headquarters: Tokyo, Japan
Key Offering: Epoxy Curing Agents for Electronics and Composites

Mitsubishi Chemical offers a range of high-performance epoxy curing agents, particularly for the electronics industry. Their products are critical for semiconductor encapsulation, underfills, and electronic laminates, where purity, reliability, and thermal performance are paramount.

Innovation Focus:

• Advanced anhydride hardeners for high-heat resistance in electronics

• Development of materials for next-generation 5G infrastructure and automotive electronics

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1️⃣ 10. Gabriel Performance Products

Headquarters: Ashtabula, Ohio, USA
Key Offering: Specialty Amine-based Curing Agents and Modifiers

Gabriel Performance Products, a subsidiary of Hexion, is a leading North American manufacturer of specialty curing agents, including polyamide, amidoamine, and epoxy adducts. They specialize in providing tailored solutions for coatings, adhesives, and civil engineering applications.

Innovation Focus:

• Custom formulation of curing agents to meet specific customer processing and performance needs

• Focus on low-color and high-flexibility amine agents

Read Full Report: Epoxy Curing Agents and Accelerators Market – View in Detailed Research Report

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🌍 Outlook: The Future of Epoxy Curing Agents is Smarter and Greener

The epoxy curing agents market is undergoing a significant transformation, driven by the dual forces of technological advancement and sustainability mandates. While traditional amine and anhydride systems continue to dominate, the industry is rapidly innovating with bio-based alternatives, digital formulation tools, and curing processes that enhance efficiency and reduce environmental impact.

📈 Key Trends Shaping the Market:

• Accelerated adoption of bio-based curing agents derived from renewable resources

• Demand for fast-cure and low-temperature cure systems to improve manufacturing productivity

• Stringent environmental regulations driving the shift towards low-VOC and non-toxic formulations

• Growing application in renewable energy, particularly wind turbine blade composites

Read Full Report: Epoxy Curing Agents and Accelerators Market – View in Detailed Research Report

The companies profiled above are not just supplying chemicals—they are enabling technological progress across a vast spectrum of industries, from the tallest wind turbines to the smallest microchips.