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铂金和18K金区别
更新时间: 2020-07-11 00:00:00  

1、铂金的化学性质比18K金更稳定,价格也比18K金贵,被用来制作高档首饰。

2、在持久度上,铂金的密度和重量令它比其它首饰用金属更耐久。所有贵重金属都会留下划痕,铂金也不例外。铂金几乎没有杂质,纯度极高,因此不会褪色或变色,能够在时光流逝中仍然保持光泽。

关键词: 18k 区别

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