FR4 - 0.406" 36 x 48 Natural Sheet

This FR4 Glass Epoxy sheet in 0.406" thickness delivers a strong balance of electrical insulation, mechanical strength, and moisture resistance for demanding industrial and fabrication applications. Supplied in a 36.0" x 48.0" Natural sheet, it offers added rigidity at this thicker profile, making it a dependable choice for structural electrical panels, fixtures, and machined components.