Solder mask ink for UV therapy, mechanical, green, red, 6 colors, PCB, BGA circuit board, insulative protection, solder paste, flux oil, 10 *

UV-resistant soldering over the violet PCB over the violet healing large mast welding mask welding resistance 10g this soldering uses UV to protect the effects of the PCB from corrosion and moisture. It is also used to repair PCB after welding, and rework. Application: apply coating to your PCB. spread on the PCB with a transparent mask film. expose it under UV light (or sunlight) for a few minutes. wash the excess coating with benzene-based solvent or oil.