We manufacture a 10-layer FR4 PCB with a board thickness of 1. 6 mm and a copper thickness of 1 OZ. The minimum aperture size for these PCBs is 5 mil and the minimum line width is 4 mil. These PCBs do not have silk screen but have a green solder mask. Other solder mask color options include black, white, blue, and red. The aspect ratio of these PCBs is 10:1. Other material options for these PCBs include Nelco, Getek, PTFE, Polyimide, CEM3, Halogen Free, Rogers, and Teflon.
| Name: | 10-layer FR4 PCB |
| Number of layers: | 10 layers |
| Material: | FR-4 |
| Board thickness: | 2. 0mm |
| Circuit board used: | FR4 |
| Surface treatment: | immersion gold |
| Minimum aperture: | 0. 1mm |
| External line width/line spacing: | 4/4mil |
| Internal line width/line spacing: | 5/5mil |
| Solder mask character color: | black oil white |