FR4 - 3.500" 36 x 48 Natural Sheet

This FR4 Glass Epoxy sheet in Natural color is supplied in a substantial 3.5" thickness with full 36.0" x 48.0" dimensions, making it a dependable choice for heavy-duty electrical and structural fabrication. The thick FR4 construction delivers outstanding rigidity, excellent dielectric insulation, and strong moisture resistance, helping it perform reliably in demanding industrial, mechanical, and high-voltage applications.