Ethylene Propylene Diene Monomer Company Database

Industry Overview:

The ethylene propylene diene monomer industry has experienced significant growth in recent years, driven by increasing demand from the automotive, electrical & electronics, and manufacturing sectors. Ethylene propylene diene monomer (EPDM) is widely used for seals, hoses, roofing membranes, and insulation because of its durability and weather resistance. Growth is supported by infrastructure development, vehicle production, and the shift toward long-lasting and low-maintenance rubber materials. The U.S. EPDM rubber raw materials & product segments market is expected to experience substantial growth, attributable to the increasing adoption of EPDM in electric vehicles and renewable energy systems.

The market for EPDM is fragmented due to the presence of key companies, including Dow Inc., Exxon Mobil Corporation, ARLANXEO Holding B.V., Lion Elastomers LLC, SABIC, and others. These companies have adopted various strategies, such as new product launches, partnerships, capacity expansions, and collaborations, to expand their market presence. For instance, in July 2025, Dow Inc. announced that it will restart additional EPDM production capacity at its Plaquemine, Louisiana, site in the fourth quarter of 2025. The restart supports higher elastomer demand and strengthens Dow’s NORDEL EPDM supply for automotive and construction customers.

Electrification is creating a clear, fastest-growing niche for EPDM in electric vehicle (EV) sealing, battery pack integrity, and high-voltage cable insulation as the polymer combines weathering resistance, low compression set, and electrical insulation performance that are mission-critical for EV systems. The application is driven by growing demand for battery safety and durability. Battery enclosures require seals that keep out moisture and particulates, tolerate thermal cycling, and support controlled venting in rare thermal runaway events, which has prompted formulators to shift toward halogen-free, fire-retardant EPDM compounds and tailored cure systems.

Product innovation is visible in industry announcements of battery-grade, fire-resistant EPDM gaskets and coolant-circuit seals that aim to slow flame propagation and resist coolant ingress, thereby helping vehicle makers meet tighter safety and homologation requirements. For instance, in April 2024, Hutchinson developed a new fire-resistant EPDM rubber specifically for EV battery packs, which was designed to prevent coolant leaks and stop flames from spreading in emergencies. The material met the strictest fire safety standard (UL 94 V-0), was halogen-free for greater safety and environmental sustainability, and provided strong chemical compatibility and low-temperature performance.

Deliverable Overview:

The deliverable consists of 8 EPDM compounding facilities, along with their headquarters, employee counts, estimated EPDM installed capacities, product offerings, and end-use applications.

Scope Details: