Unsaturated Polyester Resin Market Size, Shares, Trends to 2035

the global Unsaturated Polyester Resin market size was worth around USD 13.58 billion in 2024 and is predicted to grow to around USD 32.59 billion by 2035 with a compound annual growth rate (CAGR) of 8.28% from 2025 to 2035. The global unsaturated polyester resin market is driven by increasing use in fiber-reinforced plastics, growing infrastructure and industrial projects, rising renewable energy applications, and the demand for corrosion-resistant, high-performance materials.