... 2-layer PCB with 2.5OZ Copper thickness Material: FR4 Fireproofing: UL-94V0 Plating: Tin/Lead, copper, Nickel and Gold Thickness: 1.0mm ... , 1.2mm, 1.6mm selectable Cu thickness: 2.5OZ Solder mask: PC401, ... 2000 ROHS Compliant1Layer1-22 layer2MaterialFR-1,FR-2,FR-4,CEM-1,CEM-3,Hight TG ... , networking, printer and house controller 2 Layers and 2.5oz PCB with E-Test ...