FR4 - 0.187" 36 x 48 Black Sheet

This FR4 Glass Epoxy sheet in Black measures 36.0" x 48.0" with a sturdy 0.187" thickness, making it a dependable choice for electrical panels, insulating barriers, and precision-fabricated components. The 0.187" profile delivers added rigidity and dimensional stability, while FR4’s excellent dielectric strength, flame resistance, and moisture resistance help it perform reliably in demanding environments.