Solder Mask
Solder mask always cover on the places which do not use for soldering and only expose the copper of the places need to use
for soldering. So that to prevent some incorrect connections when soldering. The specification of the solder mask is as below.
Classification | Color | Application | Function & Feather |
Photosensitive solder mask oil | Green/White/Black/Yellow/Red/Blue | Copper pour/ Solder Mask dam | 1. As PCB color 2. Prevent incorrect connections when soldering 3. Strong solder resistance |
Matte solder mask oil | Matte Green/Matte Black |
