Expanded Polystyrene Market Global Report 2026

The expanded polystyrene market size has grown rapidly in recent years. It will grow from $17.62 billion in 2025 to $19.4 billion in 2026 at a compound annual growth rate (CAGR) of 10.1%. The growth during the historic period was driven by growth in construction activities, increasing demand for protective packaging, expansion of cold chain logistics, rising consumption of insulation materials, and growth in consumer electronics packaging.

The expanded polystyrene market size is expected to see strong growth in the next few years. It will grow to $28.08 billion in 2030 at a compound annual growth rate (CAGR) of 9.7%. The growth during the forecast period can be attributed to rising investments in energy-efficient buildings, increasing adoption of advanced insulation materials, growing demand for lightweight automotive components, expansion of sustainable construction projects, and increasing industrial infrastructure development. Major trends during the forecast period include the increasing adoption of high-thermal-insulation expanded polystyrene materials, growing demand for lightweight protective packaging solutions, rising development of flame-retardant expanded polystyrene products, expansion of high-performance expanded polystyrene in building insulation, and increasing use of high-strength expanded polystyrene for industrial applications.

The rising construction activities are expected to drive the growth of the expanded polystyrene market going forward. Construction activities refer to the development, renovation, and expansion of residential, commercial, and industrial infrastructure projects. Construction activities are increasing due to rapid urbanization, which is driving demand for residential, commercial, and infrastructure development across growing urban areas. Expanded polystyrene supports construction activities by providing lightweight thermal insulation that enhances building energy efficiency while reducing installation time and structural load. For instance, in June 2025, according to Eurostat, a Luxembourg-based statistical office of the European Union, construction production in April 2025 increased by 3.0% in the euro area and by 2.5% in the European Union compared with April 2024. Therefore, the rising construction activities are driving the growth of the expanded polystyrene market.

Major companies operating in the expanded polystyrene market are focusing on sustainable insulation technologies, such as resin grades containing post-consumer recycled (PCR) content, to improve product sustainability, minimize environmental impact, and support circular economy initiatives. Resin grades with post-consumer recycled (PCR) content are expanded polystyrene (EPS) raw materials that combine recycled plastics recovered from used consumer products with virgin resin materials. For instance, in April 2023, Epsilyte Holdings LLC, a US-based manufacturing company, launched 124LR to improve the sustainability of expanded polystyrene production by incorporating post-consumer recycled (PCR) content while maintaining material performance and processing efficiency. The 124LR resin grade contains a minimum of 50% post-consumer recycled (PCR) content, with the recycled material content annually certified by SCS Global to verify sustainability claims.

In December 2024, Carlisle Companies Incorporated, a US-based construction products manufacturing company, acquired Plasti-Fab for $259.5 million. Through this acquisition, Carlisle aimed to strengthen its expanded polystyrene (EPS) insulation portfolio by integrating vertically aligned polystyrene manufacturing capabilities, expanding its presence across Canada and the Midwestern United States, and advancing its long-term Vision 2030 growth strategy through operational efficiencies and synergies. Plasti-Fab is a Canada-based provider of expanded polystyrene (EPS) insulation products.

Major companies operating in the expanded polystyrene market are Alpek S.A.B. de C.V., BASF SE, BEWI ASA, Chi Mei Corporation, Flint Hills Resources LLC, Formosa Chemicals & Fibre Corporation, INEOS Styrolution, Jiangsu Leasty Chemicals Co. Ltd., JSP Corporation, Kumho Petrochemical Co. Ltd., Public Joint Stock Company SIBUR Holding, Ravago Manufacturing Americas LLC, SABIC, Supreme Petrochem Limited, SUNPOR Kunststoff GmbH, Synthos S.A., TotalEnergies SE, Trinseo, Versalis S.p.A.

North America was the dominating region in the expanded polystyrene market in 2025. Asia-Pacific is expected to be the rapidly growing region in the forecast period. The regions covered in the expanded polystyrene market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.

The countries covered in the expanded polystyrene market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

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