Arclin, a leading materials science company and manufacturer of polymer technologies, engineered products, and specialized materials announced the acquisition of DuPont s Aramids business, including the renowned Kevlar and Nomex brands, for ~$1.8 billion. With this transaction, Arclin will significantly expand its scale, capabilities, and presence across life-critical industries. Arclin is a portfolio company of an affiliate of TJC, L.P.

Aramid fibers such as Kevlar are widely used as reinforcement materials in high-performance composite structures, offering exceptional strength-to-weight ratios and impact resistance. Meanwhile, Nomex plays a critical role in composite sandwich structures, particularly as a honeycomb core material in aerospace and transportation applications.

The integration of aramid technologies into Arclin s portfolio is expected to accelerate innovation in lightweighting, thermal protection, and structural performance key priorities for next-generation composite systems.

We re excited to join the Arclin family and continue advancing the renowned performance that customers have relied on from Kevlar and Nomex for decades, said Matt Reinhardt, Business Unit President for Aramids. Our team s deep expertise in aramid fiber technology, combined with Arclin s commitment to investing in innovation and growth, positions us to better serve our customers and accelerate the development of next-generation protective solutions across industries.

Looking ahead, our mission is to build on the superior strength of the Aramids brands, said Bradley Bolduc, Arclin s Chief Executive Officer. We re focused on accelerating what these materials can do, putting meaningful investment behind technological innovation and deploying Kevlar and Nomex strategically across the world s most performance-critical applications.

From a market standpoint, this move signals a clear shift toward vertical integration within the advanced materials ecosystem, where control over critical fiber technologies becomes a competitive differentiator. By bringing Kevlar and Nomex under its umbrella, Arclin is not just scaling operations, it is positioning itself to influence the future direction of composite material development and deployment across life-critical applications.

In essence, this is less about a transaction and more about strategic control over the building blocks of high-performance composites, a move that could redefine supply dynamics and innovation pipelines in the years ahead.