Daramic, LLC is a global supplier of microporous polymer separators for lead‑acid batteries. Its portfolio centers on polyethylene-based separator sheets engineered to manage ion transport, support plate integrity, and help improve performance and service life in flooded and enhanced flooded (EFB) battery designs.
The company serves major lead‑acid segments including automotive starting‑lighting‑ignition (SLI) and start‑stop/EFB, motive power, deep‑cycle, and industrial reserve power applications. Daramic operates R&D, technical support, and manufacturing across North America, Europe, and Asia to support battery producers with application-specific separator formulations and designs.