Copper protective agent
NameApplicationCharacteristics
copper protective agentIt   is copper and copper alloy special protective agent, belong to water soluble   process1,  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.