FR4 - 0.250" 48 x 48 Natural Sheet

This FR4 Glass Epoxy sheet in a 0.25" thickness and 48.0" x 48.0" sheet format delivers a strong balance of electrical insulation, mechanical strength, and dimensional stability for demanding industrial and fabrication applications. In a Natural color, this rigid FR4 sheet is especially well suited for structural panels, fixtures, and electrical components where moisture resistance, dependable machinability, and added stiffness from the quarter-inch profile are essential.