SPIRIT® T-310 matte tin plating technology is a kind of borofluoric-free acid and sulfate type matte tin plating solution developed for lead-free plated layer, which can precipitate layer with large grain and stable structure which cannot be achieved by traditional plating. The size of the precipitated grain is within the range of 3 to 8 micrometers, and the structure can decrease the formation of the crystal whisker. The plated layer gained from this technology captures good covering power, and the crystal gained is fine and even, and it has very low carbon content in the layer, the plating pieces can be stored for a long time without fading, and have outstanding solderability.
Characteristics of the Products
1. Organic acid system tin technology, borofluoric-free acid and sulfate, simple wastewater treatment.
2. Plating solution is stable, and maintenance is simple, and the addictive mainly is to take away consumption, which is very little.
3. The appearance of the layer is even and delicate, the color is matte and gentle.
4. Excellent whisker growing resistance.
5. Outstanding welding performance.