Chemicals Industry Today

Saturated Polyester Resin Market Set for 5% CAGR Growth Through 2031: Key Trends and Innovations

The saturated polyester resin market is experiencing robust growth through 2031, fueled by innovations in automotive, paints and coatings, construction, and electronics applications. Leading companies like Allnex, Covestro, and Arkema drive advancements in sustainable, high-performance liquid and solid formulations amid stabilizing supply chains and regional expansions, particularly in Asia-Pacific. This press release highlights key trends, global insights, strategic profiles, and a 5% CAGR forecast, positioning the sector for continued leadership in materials innovation.
Published 15 January 2026

United States of America – January 15, 2025 – According to The Insight Partners, The Saturated Polyester Resin Market is expected to register a CAGR of 5% from 2025 to 2031. The saturated polyester resin market is advancing rapidly, delivering essential materials for automotive, construction, and coatings sectors with enhanced durability and eco-friendly properties. Leading companies continue to innovate, responding to global demands for high-performance resins in liquid and solid forms.

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Key Highlights:

  • Saturated polyester resin gains traction in paints and coatings for exceptional weather resistance and adhesion.
  • Automotive applications drive expansion through lightweight components and EV battery solutions.
  • Building and construction embrace resins for sustainable infrastructure like pipes and roofing.
  • Recent developments include Allnex capacity boosts and Covestro's bio-based R&D initiatives.

Saturated polyester resin remains vital in industries requiring reliable, versatile materials that excel in clarity, thermal stability, and bonding. These resins power everything from glossy automotive finishes to robust structural composites, adapting seamlessly to liquid or solid applications. As sustainability pressures mount, manufacturers refine formulations to cut emissions while maintaining superior performance. This press release delves into trends, regional insights, company strategies, and projections through 2031, highlighting the saturated polyester resin market's pivotal role.

Market Overview and Trends

Saturated polyester resin excels in demanding environments, offering unmatched consistency across applications. In paints and coatings, it provides long-lasting protection against UV exposure and corrosion, ideal for architectural facades. Automotive firms leverage it for interior panels and exterior parts, prioritizing weight reduction without sacrificing strength. The electrical and electronics sector values its insulating properties for compact devices, while building projects use it in corrosion-resistant tanks and profiles.

Industry updates reflect strong momentum. Allnex Belgium SA/NV ramped up powder coating production to meet rising needs. Covestro AG invested heavily in bio-based saturated polyester resin variants for electric vehicles. Arkema S.A. forged new Asia-Pacific alliances amid urbanization surges. Ciech SA advanced encapsulation solutions for electronics reliability. Evonik Industries unveiled low-VOC options at recent expos, easing regulatory hurdles. Hitachi Chemical Co. Ltd developed hybrids for appliances, enhancing heat resistance. Megara Resins strengthened European automotive chains, Nippon Gohsei refined electronics-grade products, and Royal DSM N.V. championed circular sourcing practices.

Supply chains have stabilized since early 2025, enabling hybrid liquid-solid innovations that balance handling ease with performance. The saturated polyester resin market thrives on end-user partnerships, yielding customized solutions for evolving challenges.

Global and Regional Analysis

Globally, the saturated polyester resin market spans diverse sectors, with automotive leading due to EV growth and lightweighting trends. Paints and coatings follow, fueled by renovation booms, while electrical and electronics expand for miniaturization needs. Building and construction complete the core, supporting megaprojects worldwide.

Asia-Pacific dominates, propelled by China's manufacturing prowess and India's infrastructure push, where saturated polyester resin aids high-rise coatings and automotive hubs. Europe prioritizes green innovations, with Germany and Belgium pioneering low-emission formulas for OEMs. North America focuses on premium applications in appliances and tech gadgets. Emerging regions like Latin America and the Middle East/Africa see uptake in pipes and tanks for water management and energy.

Strategic Company Profiles

Allnex Belgium SA/NV leads with powder coating mastery and recent capacity expansions targeting Asia. Arkema S.A. shines in versatile, sustainable formulations through strategic partnerships. Ciech SA delivers cost-effective solids for electronics encapsulation. Covestro AG drives bio-based progress, emphasizing EV and low-VOC advancements. Evonik Industries excels in high-adhesion liquids compliant with tough standards. Hitachi Chemical Co. Ltd innovates appliance hybrids for superior thermal stability. Megara Resins specializes in automotive resilience across Europe. Nippon Gohsei perfects precision insulation for electronics. Royal DSM N.V. advances eco-sourcing for circular economy goals.

Market Size, Share, Trends, Analysis, and Forecast to 2031

  • Market Size: Positions for substantial growth from 2025 levels, reaching notable scale by 2031 driven by coatings leadership.
  • Market Share: Automotive and paints/coatings command top spots; liquid forms slightly outpace solids for versatility.
  • Trends: Rise of bio-based and low-VOC saturated polyester resin; powder variants gain for energy efficiency; Asia-Pacific leads acceleration.
  • Analysis: Growth ties to urbanization, EVs, and supply stability, benefiting agile players like Covestro and Allnex.
  • Forecast: Solid path at approximately 5% CAGR through 2031, Asia-Pacific fastest; construction composites surge.

Future Outlook

The saturated polyester resin market shows strong adaptability to economic and regulatory shifts. Hybrid innovations and sustainable practices set the stage for dominance in next-gen materials. Expect deeper collaborations unlocking uses in 3D printing and renewables by 2031.

About the Saturated Polyester Resin Sector: This vibrant arena connects manufacturers worldwide, fueling progress from daily coatings to cutting-edge composites.

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