The Global Curing Agent for Wind Turbine Blades Market was valued at USD 680 Million in 2024 and is projected to reach USD 1.25 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 7.8% during the forecast period (2025–2032). This robust growth is being driven by the global expansion of wind energy capacity, increasing investments in offshore wind farms, and the demand for advanced composite materials that ensure blade durability and performance.

As the renewable energy sector accelerates its transition toward sustainability, the focus sharpens on the chemical innovators providing the essential materials for manufacturing longer, stronger, and more reliable wind turbine blades. In this blog, we profile the Top 10 Companies in the Curing Agent for Wind Turbine Blades Industry—a select group of chemical giants and specialty manufacturers shaping the backbone of modern wind energy infrastructure.

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Global Curing Agent for Wind Turbine Blades Market – View in Detailed Research Report

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🔟 1. Evonik Industries AG

Headquarters: Essen, Germany
Key Offering: Epoxy curing agents, Anhydride-based hardeners, Specialty amine systems

Evonik is a global leader in specialty chemicals, commanding an estimated 18% market share in the wind blade curing agent sector. The company’s advanced epoxy curing systems are renowned for their excellent thermal stability and mechanical properties, which are critical for the large-scale composite structures used in modern wind turbines. Their product portfolio is specifically engineered to meet the demanding requirements of both onshore and offshore applications.

Innovation Initiatives:

• Development of low-temperature curing agents to reduce energy consumption during blade production

• Investments in bio-based curing agent R&D to support sustainability goals

• Strategic partnerships with major wind OEMs like Siemens Gamesa and Vestas

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9️⃣ 2. Hexion Inc.

Headquarters: Columbus, Ohio, USA
Key Offering: Epoxy resins and curing agents, Anhydride hardeners, Additives

Hexion is a premier supplier of thermoset resins and curing technologies for the composites industry. The company’s expertise in formulating high-performance curing systems makes it a key partner for wind turbine manufacturers seeking to optimize production processes and blade performance. Their solutions are designed to enhance the durability and fatigue resistance of blades, especially in harsh offshore environments.

Innovation Initiatives:

• Focus on fast-curing systems to improve manufacturing efficiency

• Development of corrosion-resistant formulations for offshore wind applications

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Global Curing Agent for Wind Turbine Blades Market – View in Detailed Research Report

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8️⃣ 3. Huntsman International LLC

Headquarters: The Woodlands, Texas, USA
Key Offering: Aradur® and Araldite® curing agents, Epoxy systems

Huntsman Corporation is a dominant force in the advanced materials sector, with a comprehensive portfolio of curing agents tailored for wind energy applications. Their technologies enable the production of lighter, stronger blades with extended service life. The company has established strong relationships with wind turbine manufacturers globally, providing customized solutions for specific blade designs and manufacturing processes.

Innovation Initiatives:

• Investment in sustainable chemistry and reduced environmental impact formulations

• Development of curing systems compatible with automated manufacturing processes

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7️⃣ 4. DIC Corporation

Headquarters: Tokyo, Japan
Key Offering: Epoxy resin hardeners, Anhydride curing agents, Specialty additives

DIC Corporation is a major global chemical company with significant presence in the composites market. Their curing agent technologies are essential for producing the high-performance composites required for next-generation wind turbine blades. The company has been expanding its production capacity in Asia to serve the rapidly growing wind energy market in the region.

Innovation Initiatives:

• Expansion of production facilities in China to meet regional demand growth

• Development of high-temperature resistant formulations for extreme operating conditions

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6️⃣ 5. Olin Corporation

Headquarters: Clayton, Missouri, USA
Key Offering: Epoxy products, Curing agents, Anhydride-based systems

Olin’s Epoxy business segment is a key supplier to the wind energy industry, providing advanced curing technologies that enable the manufacture of durable turbine blades. The company’s focus on innovation and quality has made it a preferred partner for blade manufacturers seeking reliable material solutions. Olin has been strategically expanding its capabilities through acquisitions and partnerships.

Innovation Initiatives:

• Strategic acquisitions to enhance technological capabilities in composite materials

• Investment in R&D for next-generation sustainable curing technologies

Download FREE Sample Report:
Global Curing Agent for Wind Turbine Blades Market – View in Detailed Research Report

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5️⃣ 6. Kukdo Chemical Co., Ltd.

Headquarters: Seoul, South Korea
Key Offering: Epoxy resins and hardeners, Anhydride curing agents

Kukdo Chemical has established itself as a significant player in the Asian wind energy market, providing high-quality curing agents for turbine blade manufacturing. The company’s strong regional presence and cost-competitive offerings have made it a key supplier to wind energy projects throughout Asia. Their technical expertise supports the growing demand for reliable composite materials in the region’s expanding wind sector.

Innovation Initiatives:

• Development of customized formulations for specific climatic conditions

• Expansion of production capacity to serve growing regional demand

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4️⃣ 7. Puyang Huicheng Electronic Material Co., Ltd.

Headquarters: Puyang, Henan, China
Key Offering: Epoxy curing agents, Anhydride hardeners, Specialty chemicals

As a leading Chinese chemical manufacturer, Puyang Huicheng has become an important supplier to the domestic wind energy industry. The company’s strategic location in one of the world’s largest wind markets positions it well to serve the massive blade manufacturing capacity in China. Their cost-effective solutions support the country’s ambitious wind energy expansion plans.

Innovation Initiatives:

• Focus on developing formulations that meet China’s specific market requirements

• Investment in quality improvement and technical service capabilities

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3️⃣ 8. Aditya Birla Chemicals (Thailand) Ltd.

Headquarters: Bangkok, Thailand
Key Offering: Epoxy resins and hardeners, Specialty chemicals

Part of the Aditya Birla Group, this Thailand-based company has emerged as a significant supplier of epoxy curing agents to the Asian wind energy market. Their strong manufacturing capabilities and strategic location enable them to serve the growing wind industries in Southeast Asia and beyond. The company’s focus on quality and reliability has earned it recognition among blade manufacturers.

Innovation Initiatives:

• Expansion of epoxy and hardener production capacity

• Development of environmentally friendly formulations

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2️⃣ 9. Atul Ltd.

Headquarters: Atul, Gujarat, India
Key Offering: Epoxy curing agents, Specialty chemicals

Atul is one of India’s leading chemical companies with a growing presence in the wind energy materials sector. The company’s comprehensive portfolio of curing agents supports the domestic wind industry’s development while also serving export markets. Their strong R&D capabilities enable continuous improvement of product performance and development of new solutions.

Innovation Initiatives:

• Investment in R&D for advanced composite materials

• Development of customized solutions for tropical climate applications

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1️⃣ 10. Richman Chemical Inc.

Headquarters: Lower Gwynedd, Pennsylvania, USA
Key Offering: Specialty curing agents, Custom chemical solutions

Richman Chemical specializes in providing high-purity curing agents and custom chemical solutions for demanding applications including wind turbine blade manufacturing. The company’s focus on technical excellence and customer-specific formulations has established its reputation as a reliable supplier to the composites industry. Their expertise in handling complex chemical processes supports the evolving needs of blade manufacturers.

Innovation Initiatives:

• Development of high-purity specialty curing agents

• Custom formulation services for specific blade manufacturing requirements

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Global Curing Agent for Wind Turbine Blades Market – View in Detailed Research Report

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🌍 Outlook: The Future of Wind Turbine Blade Curing Agents Is Smarter and More Sustainable

The curing agent market for wind turbine blades is undergoing a significant transformation. While traditional formulations continue to dominate, the industry is rapidly adopting advanced technologies that enhance performance while reducing environmental impact. The shift toward larger offshore turbines and the demand for recyclable blade materials are driving innovation across the supply chain.

📈 Key Trends Shaping the Market:

• Accelerated adoption of bio-based and sustainable curing agent formulations

• Development of low-temperature curing systems to reduce manufacturing energy consumption

• Increasing demand for formulations compatible with recyclable blade technologies

• Growing emphasis on supply chain localization and regional production capabilities

Get Full Report Here:
Global Curing Agent for Wind Turbine Blades Market – View in Detailed Research Report

The companies leading this market are not just supplying chemicals—they’re enabling the global transition to renewable energy by providing the essential materials that make modern wind power possible.