| abstract |
Provided in the present disclosure is a protective coating composition for a circuit board, capable of i) forming a protective coating for effectively protecting a circuit board and electrical/electronic components, which are mounted thereto, from moisture, foreign matter and corrosive gases, ii) reducing protective coating formation time, iii) forming a protective coating that can exhibit optimal protective performance at a smaller thickness, and iv) forming a protective coating that is more readily removable. One embodiment of a protective coating composition for a circuit board, according to one aspect of the present disclosure, comprises a polyketone and a solvent. |