Ethylene Propylene Diene Monomer (EPDM) Tunnel Segment Gasket (TSG) Market Report 2025

The ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market size has grown strongly in recent years. It will grow from $1.22 billion in 2024 to $1.32 billion in 2025 at a compound annual growth rate (CAGR) of 8.3%. The growth during the historic period can be attributed to increasing global investment in metro rail networks, accelerating urbanization in emerging economies, heightened government emphasis on public infrastructure, rising demand for cost-effective underground transportation solutions, and the expansion of cross-border tunnel projects.

The ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market size is expected to see strong growth in the next few years. It will grow to $1.79 billion in 2029 at a compound annual growth rate (CAGR) of 7.9%. The growth during the forecast period can be attributed to the acceleration of smart city developments, a focus on climate-resilient infrastructure planning, the adoption of sustainable and green building practices, rising tunneling activities in renewable energy sectors, and the expansion of autonomous urban transport networks. Key trends in the forecast period include continuous development of multi-component EPDM formulations, increased integration of automation in gasket manufacturing, improvements in extrusion precision technologies, adoption of digitally modeled gasket design tools, and advancements in compression set resistance.

The growth of underground utilities is anticipated to drive the ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market in the future. Underground utilities include vital service lines such as water pipes, gas lines, sewage systems, electrical cables, and telecommunications installed beneath the ground. This expansion is mainly fueled by rising urbanization, as expanding cities need efficient infrastructure systems for electricity, water, gas, and telecommunications to support increasing population density and alleviate surface-level congestion. The growth of underground utilities increases demand for EPDM tunnel segment gaskets by creating a need for durable, watertight sealing solutions that provide long-lasting structural integrity and protection from ground moisture and chemical exposure. For example, in November 2024, the Government Office for Science in the UK reported that with over 4 million kilometers of underground utility networks - about 100 times the Earth's circumference - there are approximately 4 million excavations annually for installation, maintenance, and upgrades. Hence, the expansion of underground utilities is driving the ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market growth.

The rising use of sustainable and eco-friendly materials is expected to drive the growth of the ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market in the future. Sustainable and eco-friendly materials are those designed to reduce environmental impact through responsible sourcing, lower emissions, and enhanced recyclability. This growing adoption is mainly driven by increasing environmental concerns, as individuals, governments, and industries aim to reduce pollution, conserve natural resources, and lessen the ecological footprint of production and consumption. EPDM tunnel segment gaskets are increasingly employed in sustainable infrastructure due to their durability, non-toxicity, and long lifespan. Their compatibility with eco-friendly materials positions them as a vital element in environmentally responsible construction. For example, in July 2024, the U.S. Green Building Council, a US-based non-profit, reported supporting over 46,000 residential projects certified under the LEED green building rating system, reflecting nearly a 5% increase in new LEED residential project registrations in 2023. Thus, the growing adoption of sustainable and eco-friendly materials is driving the growth of the ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market.

The growth of metro and railway networks is anticipated to drive the ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market in the coming years. Metro and railway networks consist of interconnected train systems and tracks used for transporting passengers within cities (metro) and between cities or regions (railway). This expansion is mainly driven by rising urbanization and the increasing need for efficient public transportation systems that help reduce traffic congestion, lower carbon emissions, and support the mobility of large urban populations. The expansion of metro and railway networks boosts demand for EPDM tunnel segment gaskets, as these gaskets provide crucial sealing solutions to ensure waterproofing, durability, and structural integrity in underground transportation tunnels. For example, in October 2023, the Australian Trade and Investment Commission, an Australian government department, reported that Australia’s largest infrastructure projects include the Sydney Metro - the country’s biggest public transport initiative and first fully automated metro rail system - adding four new rail lines and 46 stations to increase Sydney’s rail capacity by up to 60% by 2024, and the Melbourne Suburban Rail Loop, which will create 90 km of new rail line and 15 stations around Melbourne, with three sections expected to be fully completed by 2035. Hence, the expansion of metro and railway networks is driving the growth of the ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market.

Major players in the ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market are Saint-Gobain S.A., Haida Holding Group, Parker Hannifin Corporation, Sika AG, SKF Group, Trelleborg AB, Freudenberg Sealing Technologies, Datwyler Sealing Technologies, Hebei Baoli Engineering Equipment Corporation Limited, MyTech Ltd., Arsan Kauçuk, Vip-Polymers Ltd, Hamilton Kent, Es Rubber, Daeryong Industrial Co. Ltd., Seal Able Solutions GmbH, Britech Industries, JINAN LIDE RUBBER & PLASTIC CO. LTD., Techno Ad Ltd., Xingtai Zhuomei Rubber Co. Ltd., Jiangyin No.3 Rubber Manufacturer Co. Ltd., and Qingdao Weilian Plastic & Rubber Co. Ltd.

Asia-Pacific was the largest region in the ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market in 2024, and it is expected to be the fastest-growing region in the forecast period. The regions covered in ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East and Africa. The countries covered in the ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

Note that the outlook for this market is being affected by rapid changes in trade relations and tariffs globally. The report will be updated prior to delivery to reflect the latest status, including revised forecasts and quantified impact analysis. The report’s recommendations and conclusions sections will be updated to give strategies for entities dealing with the fast-moving international environment.

The rapid escalation of U.S. tariffs and the resulting trade tensions in spring 2025 are significantly impacting the construction sector, particularly in materials procurement and project costs. Higher duties on imported steel, aluminum, lumber, and machinery have driven up expenses for builders, contractors, and infrastructure developers, leading to increased project bids and delayed timelines. Construction equipment manufacturers face similar challenges, with tariffs on essential components and raw materials inflating production costs and squeezing margins. Additionally, retaliatory tariffs in international markets have curtailed exports of U.S.-made construction equipment and materials, further affecting profitability. The sector must now prioritize local sourcing, modular construction techniques, and supply chain diversification to control costs and ensure project viability amid ongoing trade uncertainties.

An ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) is a high-performance elastomeric sealing element engineered to create watertight joints between precast concrete tunnel segments. It offers long-lasting resistance to water, chemicals, and weathering while withstanding both dynamic and static loads in subterranean environments. Its primary application is in shield-driven tunnel construction to prevent water infiltration, maintain structural integrity, and support durable segmental lining systems.

The main varieties of ethylene propylene diene monomer (EPDM) tunnel segment gaskets (TSGs) include solid EPDM tunnel segment gaskets, sponge EPDM tunnel segment gaskets, and combined solid and sponge EPDM tunnel segment gaskets. A solid EPDM tunnel segment gasket is a dense rubber-based sealing component placed between tunnel segments to provide strong, durable, and waterproof sealing under high pressure and load conditions. These gaskets are distributed through multiple sales channels such as direct sales, distributor sales, and online sales. They are used in underground construction, tunnels, culverts, water conservancy projects, and other applications across industries including construction, mining, transportation, and utilities.

The ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market research report is one of a series of new reports that provides ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market statistics, including ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) industry global market size, regional shares, competitors with a ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market share, detailed ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market segments, market trends and opportunities, and any further data you may need to thrive in the ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) industry. This ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

The ethylene propylene diene monomer (EPDM) tunnel segment gasket (TSG) market consists of sales of products such as co-molded solid-sponge ethylene propylene diene monomer gasket, laminated solid-sponge ethylene propylene diene monomer gasket, high-recovery sponge ethylene propylene diene monomer gasket, fire-retardant solid ethylene propylene diene monomer gasket, and ethylene propylene diene monomer gaskets with hydrophilic strips. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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