镀锌层及镀锌钢板用黑化剂
Melblack Z-1520
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TOP ＞ Melblack Z-1520
Chemicals
General purpose
Blackening
Zinc
Melblack Z-1520
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Melblack Z-1520 是一种用于锌电镀钢板和镀锌钢板的发黑处理剂，可在表面生成黑色无机氧化膜。
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Lyog5aSW6YOo44K144Kk44OI6KGo56S655So44GuQ1NT44GM44GT44GT44Gr5YWl44KK44G+44GZ44CCICovDQoJLmhvZ2Ugew0KDQoJfQ==
Lyog5aSW6YOo44K144Kk44OI6KGo56S655So44GuQ1NT44GM44GT44GT44Gr5YWl44KK44G+44GZ44CCICovDQoJLmhvZ2Ugew0KDQoJfQ==
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