FR4 - 0.375" 48 x 48 Natural Sheet

FR4 Glass Epoxy sheet in 0.375" thickness, 48.0" x 48.0" dimensions, and Natural color delivers a dependable balance of electrical insulation, mechanical strength, and moisture resistance for demanding industrial and fabrication applications. With its thicker 0.375" profile, this FR4 sheet provides enhanced rigidity and dimensional stability, making it an excellent choice for structural electrical panels, insulating barriers, and precision-machined components.