The Global Wind Power Resin Market was valued at USD 1.98 Billion in 2025 and is projected to reach USD 3.15 Billion by 2034, growing at a Compound Annual Growth Rate (CAGR) of 6.8% during the forecast period (2024–2030). This robust growth is primarily driven by the global push for renewable energy, ambitious government targets for wind power capacity expansion, and the increasing demand for durable, high-performance composite materials in longer wind turbine blades.

As the wind energy sector scales to meet climate goals, the advanced resins that form the backbone of turbine composite structures are more critical than ever. These materials ensure the structural integrity, longevity, and efficiency of both onshore and offshore wind farms. In this blog, we profile the Top 10 Companies in the Wind Power Resin Industry—a group of chemical giants and specialized material suppliers that are enabling the next generation of wind energy technology.

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🔟 1. Westlake Epoxy (Hexion)

Headquarters: Houston, Texas, USA
Key Offering: Epoxy Resin Systems for Wind Blades

Westlake Epoxy, following its acquisition of Hexion’s epoxy business, is a global leader in formulating high-performance epoxy resins specifically engineered for wind turbine composites. Their products are known for excellent mechanical properties, fatigue resistance, and processability, which are essential for manufacturing large, durable wind blades.

Innovation & Sustainability Initiatives:

• Development of low-viscosity, fast-curing epoxy systems to improve production efficiency

• Focus on bio-based and recyclable epoxy resin technologies

• Global technical support and R&D collaboration with major wind turbine OEMs

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9️⃣ 2. Olin Corporation

Headquarters: Clayton, Missouri, USA
Key Offering: Epoxy Resins, Curing Agents

Olin Corporation is a leading global producer of epoxy resins and a key supplier to the wind energy market. Their comprehensive product portfolio includes a range of epoxy formulations and hardeners tailored for vacuum infusion and prepreg processes used in blade manufacturing.

Innovation & Sustainability Initiatives:

• Investment in capacity expansion to meet growing wind industry demand

• R&D into next-generation epoxy systems with enhanced sustainability profiles

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8️⃣ 3. Gurit

Headquarters: Wattwil, Switzerland
Key Offering: Specialty Composite Materials, Epoxy & Polyester Resins

Gurit is a specialist in advanced composite materials and engineering for the wind energy sector. The company supplies not only high-quality epoxy and polyester infusion resins but also core materials and structural engineering services, offering a complete solution for wind blade manufacturers.

Innovation & Sustainability Initiatives:

• Pioneer in lightweighting solutions for longer blade designs

• Development of sustainable composite material systems

• Strategic focus on supporting the offshore wind market growth

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7️⃣ 4. Dow

Headquarters: Midland, Michigan, USA
Key Offering: DERAKANE™ Epoxy Vinyl Ester Resins

Dow is a major chemical company offering DERAKANE™ epoxy vinyl ester resins, which provide outstanding corrosion resistance and mechanical strength. These resins are particularly valued in wind energy applications for nacelle covers, housings, and other components that require durability in harsh environments.

Innovation & Sustainability Initiatives:

• Products designed for superior performance in corrosive offshore conditions

• Commitment to circular economy principles through material science innovation

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6️⃣ 5. Huntsman Corporation

Headquarters: The Woodlands, Texas, USA
Key Offering: ARALDITE® Epoxy Resins for Composites

Huntsman’s Advanced Materials division is a key global supplier of ARALDITE® epoxy resins for the wind energy industry. Their formulations are used in the primary structural elements of wind turbine blades, providing the high strength, stiffness, and fatigue resistance needed for decades of operation.

Innovation & Sustainability Initiatives:

• Development of fast-curing systems to reduce blade manufacturing cycle times

• Active R&D in resin systems for recyclable wind blades

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5️⃣ 6. DSM (Now Part of Covestro)

Headquarters: Heerlen, Netherlands (Materials Business Acquired by Covestro)
Key Offering: Synolite™ Unsaturated Polyester Resins

DSM’s former resin business, now integrated into Covestro, was renowned for its Synolite™ unsaturated polyester (UP) resins. These resins offer a good balance of mechanical properties, weather resistance, and cost-effectiveness, making them suitable for various wind turbine components.

Innovation & Sustainability Initiatives:

• Focus on resin technologies that enable larger and more efficient blade designs

• Integration into Covestro’s broader portfolio of sustainable polymer solutions

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4️⃣ 7. BASF

Headquarters: Ludwigshafen, Germany
Key Offering: Epoxy & Unsaturated Polyester Resin Systems

BASF is a leading chemical company offering a wide range of resins for the composites industry, including solutions for wind energy. Their expertise spans epoxy systems for primary structures and alternative resins for secondary components, supporting the entire value chain.

Innovation & Sustainability Initiatives:

• Development of Elastocoat® coating systems for blade protection

• Research into bio-based raw materials for resin production

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3️⃣ 8. Swancor

Headquarters: Taipei, Taiwan
Key Offering: Eco-Epoxy Resins for Wind Blades

Swancor has established itself as a significant player in the Asian wind power resin market, with a strong focus on sustainability. The company is known for its “EternalResin” and “EzCiclo” technologies, which aim to create recyclable thermoset composites, addressing the end-of-life challenge for wind blades.

Innovation & Sustainability Initiatives:

• Pioneering chemical recycling solutions for epoxy composites

• Strategic partnerships with global wind turbine manufacturers

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2️⃣ 9. Baling Petrochemical Company (Sinopec)

Headquarters: Yueyang, Hunan, China
Key Offering: Epoxy Resins, Unsaturated Polyester Resins

As a subsidiary of Sinopec, Baling Petrochemical is a major supplier of epoxy and unsaturated polyester resins in China, the world’s largest wind market. The company supports the domestic wind industry’s rapid expansion with cost-competitive and reliable material solutions.

Innovation & Sustainability Initiatives:

• Key supplier to China’s burgeoning onshore and offshore wind sectors

• Investment in R&D to improve resin performance for demanding applications

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Wind Power Resin Market – View in Detailed Research Report

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1️⃣ 10. Sicomin Epoxy Systems

Headquarters: Châteauneuf les Martigues, France
Key Offering: GreenPoxy® Bio-based Epoxy Resins

Sicomin Epoxy Systems is a leading formulator of advanced epoxy systems, with a strong emphasis on sustainable, bio-based products under its GreenPoxy® brand. Their resins, derived from renewable resources, are gaining traction in the wind industry for applications requiring a reduced carbon footprint without compromising performance.

Innovation & Sustainability Initiatives:

• Leader in high-performance bio-based epoxy resins with up to 50% bio-content

• Development of flame-retardant and UV-resistant formulations for specific wind components

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Wind Power Resin Market – View in Detailed Research Report

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🌍 Outlook: The Future of Wind Power Resins is Smarter and More Sustainable

The wind power resin market is evolving rapidly, fueled by the dual imperatives of performance and sustainability. While traditional epoxy resins dominate the structural composite market for blades, the industry is actively seeking innovative material solutions that offer faster processing, reduced environmental impact, and end-of-life recyclability.

📈 Key Trends Shaping the Market:

• Accelerated demand for resins compatible with ultra-long wind turbine blades exceeding 100 meters

• Intensifying R&D into thermoplastic and recyclable thermoset resins to address blade landfill concerns

• Growing emphasis on bio-based resin content to lower the carbon footprint of wind turbines

• Strategic collaborations between resin suppliers and turbine OEMs to co-develop next-generation materials

Get Full Report Here:
Wind Power Resin Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials for today’s wind farms—they are actively engineering the sustainable future of global renewable energy infrastructure.