Copper protective agent
Name | Application | Characteristics |
copper protective agent | It is copper and copper alloy special protective agent, belong to water soluble process | 1, Operate easily. 2, water-soluble technology, safety and environmental protection; 3, this film does not affect the weldability of the copper layer and almost no change in contact resistance, is suitable for the protection of electronic components and circuit board copper layer. 4,High temperature resistant, 180 ℃ bake for 10 ~ 15 minutes, does not change color under 150 ℃ bake for 1 hour. 5, Resistance of organic solvent, acid resistance, alkaline. |