Thread: Sodium Hydroxide (Caustic soda) Alternative
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Old 06-11-2006, 04:56 PM
sage sage is offline
Amateur Metal Finisher
  
Join Date: May 2006
Posts: 133
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Default Re: Sodium Hydroxide (Caustic soda) Alternative
Maybe you do, but I don't, so I guess there must be something else going on.
I just finished a 11x7x1/2 inch plate of 6061 anodized at 6A/sqft. and the finished product came out of the sealing tank like it was just professionally painted. Nothing else required. No rubbing, polishing or WD40 to cover up the problems. Just a bright shiney black plate.

Sage
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