Table of Contents
Overview
New York, NY – July 25, 2025 – The Global Unsaturated Polyester Resin (UPR) Market is poised for significant growth, expected to rise from USD 11.6 billion in 2024 to USD 20.2 billion by 2034, achieving a steady CAGR of 5.7% during the forecast period from 2025 to 2034.
The demand for unsaturated polyester resin (UPR) is steadily increasing, driven by its growing applications in construction and transportation. Infrastructure projects like bridges, commercial buildings, and water management systems are boosting resin consumption.
UPR’s lightweight and durable characteristics make it a preferred alternative to traditional materials like metals or wood. Meanwhile, MacroCycle Technologies, a Cambridge, Massachusetts-based innovator in upcycling polyethylene terephthalate (PET) and polyester textile scrap, has secured USD 6.5 million in seed funding.
Key Takeaways
- Global Unsaturated Polyester Resin Market is expected to be worth around USD 20.2 billion by 2034, up from USD 11.6 billion in 2024, and grow at a CAGR of 5.7% from 2025 to 2034.
- In the Unsaturated Polyester Resin Market, liquid form dominates, accounting for 72.4% of total usage.
- Orthophthalic resin holds a 41.9% share in the Unsaturated Polyester Resin Market due to its cost-efficiency.
- The building and construction sector leads with a 34.2% market share in Unsaturated Polyester Resin applications.
- Strong industrial growth in Asia-Pacific supported its USD 5.6 billion resin market share.
How Growth is Impacting the Economy
The UPR market’s robust growth significantly influences global economies. Its expansion fuels job creation in manufacturing, particularly in the Asia-Pacific, where infrastructure projects drive demand. In emerging economies like Brazil, India, and China, UPR production supports industrial growth, boosting GDP through increased construction and automotive output.
The shift toward eco-friendly, bio-based resins aligns with sustainability goals, reducing environmental costs and attracting investments. However, raw material price fluctuations and stringent VOC regulations pose challenges, potentially increasing production costs and affecting profit margins. Enhanced supply chain strategies and technological advancements mitigate these issues, fostering economic resilience and supporting industries like transportation and electronics, which rely on UPR for lightweight, durable components.
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Strategies for Businesses
Businesses in the UPR market should prioritize innovation by investing in R&D for bio-based and low-VOC resins to meet environmental regulations and consumer demand. Strategic partnerships and mergers, as seen with Polynt-Reichhold, can enhance market presence and product portfolios. Expanding into high-growth regions like Asia-Pacific, particularly China and India, offers opportunities due to booming infrastructure. Optimizing supply chains to mitigate raw material price volatility and adopting additive manufacturing can improve efficiency and reduce costs. Additionally, focusing on niche applications like wind energy and electronics can diversify revenue streams and strengthen competitive positioning.
Report Scope
| Market Value (2024) | USD 11.6 Billion |
| Forecast Revenue (2034) | USD 20.2 Billion |
| CAGR (2025-2034) | 5.7% |
| Segments Covered | By Form (Liquid Form, Powder Form), By Product (Orthopthalic, DCPD, Isophthalic, Others), By End-use (Building and Construction, Tanks and Pipes, Electrical, Marine, Transport, Artificial Stones, Others) |
| Competitive Landscape | AOC, LLC, INEOS, BASF SE, Polynt, LERG SA, Koninklijke DSM N.V., U-PICA Company. Ltd., Eternal Materials Co., Ltd., Satyen Polymers Pvt. Ltd., Dow Inc., UPC Group, Scott Bader Company Ltd., Deltech Corporation, Qualipoly Chemical Corp. |
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Key Market Segments
By Form Analysis
In 2024, Liquid Form held a leading position in the Unsaturated Polyester Resin (UPR) Market, accounting for 72.4% of the global share. This dominance is due to its excellent workability, consistent viscosity, and adaptability across key industries such as construction, automotive, and marine. Liquid UPR is favored for complex moldings and composite applications due to its ease of processing and better handling characteristics.
Its ability to mix well with reinforcement materials improves both mechanical strength and surface quality. Additionally, it offers more precise control over curing time and resin flow, which optimizes manufacturing efficiency. These advantages continue to make liquid form the preferred choice across reinforced and non-reinforced applications.
By Product Analysis
In 2024, Orthophthalic resins accounted for the largest share in the product segment of the UPR market, capturing 41.9%. This segment’s leadership is attributed to the cost-effectiveness and balanced properties of orthophthalic resins, making them ideal for general-purpose uses.
Commonly utilized in the fabrication of pipes, panels, and molded items, these resins are valued for their consistent curing, chemical resistance, and compatibility with glass fibers. Their flexibility in formulation and suitability for various production methods ensure continued preference among manufacturers focused on cost and performance balance.
By End-use Analysis
In 2024, the Building and Construction sector led the market by end-use, contributing 34.2% of the total UPR demand. The growing use of UPR in construction is driven by its strength, corrosion resistance, and lightweight features, making it ideal for applications such as cladding, roofing, wall panels, and sanitary components.
The resin’s ability to withstand harsh conditions and be molded into complex shapes supports its extensive use in prefabricated structures and infrastructure projects. Continued construction activities, especially in emerging economies, have reinforced its market position.
Regional Analysis
Asia-Pacific held a dominant 48.3% market share in 2024, valued at USD 5.6 billion. The region’s leadership is attributed to rapid urbanization, ongoing infrastructure projects, and strong manufacturing activities across countries like China and India. The presence of large-scale end-use industries, low production costs, and growing consumer demand has solidified Asia-Pacific’s position.
North America and Europe also maintain substantial market presence, supported by advanced production technologies and demand for high-performance composite materials. Emerging regions such as the Middle East & Africa and Latin America are witnessing gradual growth due to industrial expansion and infrastructure investments.
Recent Developments
1. AOC, LLC
- AOC has recently introduced Eternalith RF100, a next-generation UPR for pultrusion applications, offering improved corrosion resistance and mechanical properties. The company is also focusing on sustainable UPR solutions, including bio-based and recycled content resins, to meet growing environmental demands. AOC continues to expand its global production capacity, particularly in Asia and Europe, to support the composites industry.
2. INEOS
- INEOS has launched Atlas UPR resins, designed for high-performance marine and automotive applications, featuring enhanced durability and UV resistance. The company is investing in low-emission UPR formulations to comply with stricter environmental regulations. INEOS is also collaborating with industry partners to develop recyclable UPR composites for a circular economy.
3. BASF SE
- BASF has expanded its Palapreg ECO UPR range, incorporating bio-based raw materials to reduce carbon footprint. The company is also advancing fire-retardant UPR solutions for the construction and transportation sectors. BASF’s R&D focuses on high-strength, lightweight UPR composites for electric vehicle (EV) battery components.
4. Polynt
- Polynt has introduced Reviron, a new line of UPR resins made with recycled content. The company is also enhancing its gelcoat and specialty UPRs for wind energy and infrastructure applications. Polynt is investing in digital tools for resin formulation optimization to improve customer efficiency.
5. LERG SA
- LERG SA has developed low-VOC UPR systems for the European market, complying with new environmental standards. The company is focusing on high-performance UPRs for 3D printing and additive manufacturing. LERG is also expanding its distribution network in Eastern Europe.
Conclusion
The UPR market’s projected growth underscores its critical role in driving economic and industrial advancements. With strong demand from construction, automotive, and marine sectors, businesses must navigate challenges like regulatory compliance and raw material costs through innovation and strategic expansion. By leveraging opportunities in emerging markets and sustainable technologies, the industry can sustain its upward trajectory, contributing to global economic growth while addressing environmental concerns.
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