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PN-6
PostTime:2012/5/22 9:31:31    hit:1738
 

PN-6 High Performance Zinc-plating Inhibitor

Properties:

1.    Do not contain hexavalent chromium

2.    Fit for trivalent blue-white passivation, non-hexavalent yellow passivation, trivalent black passivation, hexavalent chromium yellow passivation and olive-green passivation

3.    Fit for immersion and sprinkling applications

4.    Form a transparent organic anticorrosive film

5.    Increase all types of layer neutral salt spray time to 100-200 hours

6.    Be removed by hot 896 degreasing agent(Fengfan)

Application

Zinc plating recycle rinse neutralizenitric acid 2~3% passivate rinse PN-6 dry60~80

Composition:        200 g/L   150-500g/L gravity: 1ml=1.03+0.02g

Dissolve with water(inspect and adjust PH to 7-8)

Temp:                     Room Temp   (10-50) (do not add hot solution)

Dry Temp:              70                 (<120)

PH:                         8-9

Time:               20-60S

Bath material:       Stainless steel, plastic or steel bath with plastic lining. If it is barrel plating, please use separator Fillter:                     suggest to use continuous filter

Heat:                       Not necessary

 
 
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