ANIM® SN-92 heat-resistance tin protective agent is especially used in electronic packaging technological process, which can reduce the discoloration of the plated workpiece after reflow soldering, and protect the weldability of the plated layer and strengthen the corrosion resistance. Meanwhile, it shall not pollute the plated layer and affect the performance of the plated layer. After being treated by the ANIM? SN-92 heat-resistance tin protective agent, it can form even and stable surface structure, so as to prevent the layer discoloration and solder flow caused by storage, high-temperature aging, baking and infrared ray reflow soldering test. Experimental results show that ANIM? SN-92 tin plated protective technology can be used in high-speed roll-to-roll electroplating, rack plating and barrel plating technology.
Characteristics of the Product
1. It has excellent effect in controlling the reflow soldering discoloration and oxidation degree.
2. It can be analyzed with simple method, and is easy to manage.