FR4 - 0.375" 36 x 48 Black Sheet

This Black FR4 Glass Epoxy sheet, sized 36.0" x 48.0" with a substantial 0.375" thickness, is built for demanding electrical and structural applications that require dependable strength and insulation. The thicker FR4 sheet delivers excellent rigidity, moisture resistance, and high dielectric performance, making it a smart choice for fixtures, panels, and machined components where stability and durability matter.