FR4 - 4.250" 48 x 96 Natural Sheet

This FR4 Glass Epoxy sheet in Natural color is supplied in a substantial 4.25" thickness and a full 48.0" x 96.0" sheet size, making it ideal for large-format electrical and structural fabrication. Built for demanding environments, this thick FR4 sheet delivers outstanding mechanical rigidity, dependable electrical insulation, and strong moisture resistance for heavy-duty industrial applications.