Basic Meterial: Halogen-free
Board Ply (thickness): 1.2mm
Measurement: 120mm*140mm
Conductor Width: 6mil (0.15mm)
Conductor Spacing: 6mil (0.15mm)
Surface Treatment: Immersion gold
Through Hole: 20mil (0.4mm)
we control the finished pcb halogen content with the international halogen standard (japanese jpca standard)--- for cl content below 900ppm; br content below 900ppm.