Detailed Product Description pcb board 1. Layers: 1-22 layers 2. Material: CME1, CME3, FR4, High TG FR4, Halogen- ... , Arlon(35N, 85N), etc. 3. Max. Size: 1200mm*2000mm 4. Board Thickness: 0.125mm-6.00mm 5. Min. Trace Space: 0 ... -A-600F and MIL-STD-105D China GB(4588)pcb board 01-18-0950