tr-60 high corrosion resistant blue trivalent chromate passivation
2017-12-14
code：tr-60
name：tr-60 high corrosion resistant blue trivalent chromate passivation
1、vivid color. the passivation film is vivid dark blue.
2、short passivation time. the passivation time is short, just takes 7 seconds to be colored, it is especially suitable for hand-line operation.
3、hexavalent chromium free. the film does not contain hexavalent chromium and is a trivalent chromium environment friendly products. it can be used for acidic zinc plating, alkaline cyanide-free zinc plating, cyanide zinc plating.
4、easy handling. passivation solution is easy to be maintained.
5、high performance price ratio. with high performance and low cost, also suitable for mass production.
makeup:
tr-60 high corrosion resistant blue trivalent chromate agent 35-100ml/l.
consumption:
tr-60 high corrosion resistant blue trivalent chromate agent 1-2l/10000dm2（weight about 1t）.
