44078

Does powdery Alodine 5200 hurt adhesion?  

+++++++

When treating aluminum with alodine 5200,sometimes after the product dries there is a powdery coating that is left behind. does this powder affect the paint adhesion?

Jean-Paul Popiel
- Winnipeg, Manitoba, Canada

+++++++

I would certainly expect so, and would expect that over-drying was the problem. Do you paint these parts or reject them? If you paint them, what have you found regarding adhesion? Thanks.


Ted Mooney, P.E. 
finishing.com
Brick, New Jersey



Legal disclaimer boilerplate button

List of Directories
Jobshops Directory button Environmental Directory button Equipment Directory button Consultants Directory button Chemicals Directory button Test Directory button Help-Wanted Directory button About Advertising button Classifieds Directory button Booklist button

 

Link to Del.icio.us button Save This Page (why?)    -    Home    -    ©1995-2009 finishing.com