Thermoset prepregs are gaining increasing relevance across industries that demand lightweight yet high-performance materials. From aircraft fuselages to wind turbine blades, these prepregs provide unmatched structural integrity, fatigue resistance, and ease of processing. Stratview Research estimates the market to surpass USD 7 billion by 2030, growing at a CAGR of over 6% from 2025, with significant opportunities across North America, Europe, and Asia-Pacific.

Stratview Research estimates the global thermoset prepreg market size is projected to reach US$ 5.6 billion in 2026.

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Market Drivers

Growth is strongly supported by aerospace OEMs’ emphasis on weight reduction and fuel efficiency. Rising aircraft deliveries, including narrow-body, wide-body, and regional jets, ensure sustained demand. The shift toward electric and hybrid vehicles is another growth factor, as automakers adopt thermoset prepregs in structural applications to improve range and efficiency.

Infrastructure growth in Asia-Pacific, particularly in China and India, is also spurring the wind energy sector, where thermoset prepregs are vital in blade manufacturing. Moreover, government initiatives supporting renewable energy and sustainable transportation are fueling adoption.

Key Trends

One notable trend is the rise of out-of-autoclave (OOA) processing, which reduces energy consumption while maintaining performance. Another is the expansion of carbon fiber-reinforced prepregs, which dominate over glass fiber variants due to superior strength-to-weight ratios.

Regionally, North America leads the market, driven by the strong aerospace base and technological leadership. Europe follows closely with significant demand from both aerospace and wind energy sectors. Asia-Pacific, however, is set to be the fastest-growing region, underpinned by industrialization and large-scale renewable energy projects.

Conclusion

The thermoset prepreg market’s future looks promising, with multiple industries aligning toward lightweighting, sustainability, and advanced manufacturing. Innovations in resin chemistry, fiber placement technologies, and recycling will further enhance market opportunities. As aerospace production ramps up and renewable energy investment accelerates, thermoset prepregs will remain at the forefront of high-performance material solutions.