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有产品变色苦恼,请找我们!韩国的环保技术韩国原装药品一、后处理保护剂系列1.金属防变色剂:ST-100S.对镀金银铜镍等有长久优良的防变色效果,不含重金属的环保产品(SGS),表面光滑亮丽,有良好的焊接性、导电性。2.防铜变色剂:AT-208C,ST-60C.不含重金属,环保(SGS)产品。48h盐雾试验不变色。3.防纯锡变色剂:SN-150.半导体专用防纯锡变色剂,安全通过260℃高温测试。
Product discoloration distress, please find us! South Korea’s environmental technology South Korea’s original drugs First, the post-treatment protective agent series 1. Metal anti-discoloration agent: ST-100S. The long-lasting fine anti-discoloration effect of gold-plated silver, Heavy metal environmentally friendly products (SGS), the surface smooth and bright, good weldability, electrical conductivity. 2. Anti-copper discoloration agent: AT-208C, ST-60C. Does not contain heavy metals, environmental protection (SGS) products. 48h salt spray test does not change color. 3. Anti-pure tin stain: SN-150. Semiconductor anti-pure tin stain, safety through the 260 ℃ high temperature test.