High temperature lead-free copper-tin brightener

IWG-CT-12N lead-free copper-tin Profile: IWG-CT12N as an alkaline environment-friendly lead-free copper-tin alloy plating process, than copper, tin plating layer is about 55:45, coating gloss, low porosity, good control wear and corrosion resistance; light fast, color white, take a good bit capability, bath stability, a single agent, low cost, easy to operate. Thickness up (barrel plating 5 microns, rack 10 microns) or more. Temperature 280 C °, 1 小时 baking does not change color, applied to metal, electronic components and a variety of decorative items, jewelry, jewelry, watches, glasses and so on.