Materials | Line Width and Space | Drilling | Routing | Scoring | Edge Beveling | Quality | Multilayer Lamination | Soldermask | Legend | Hole Plugging and Cu Plating | Surface Finishes | Controlled Impedance | Electrical Test | UL Requirements | Heat Sink Bonding | Metal Carrier Finishes (Aliminum) | Metal Carrier Finishes (Copper)     Standard Special Soldermask Type LPI Screened Epoxy SM, UV   Finish Semi-gloss Matte   Colors Green Black, Other colors   Registration tolerance +/- 0.003"(LPI), +/- 0.008"(Epoxy, UV) +/- 0.002"(LPI)   Min. clearence 0.004" 0.003"