228 Seafarer Bracket, Chromate Passivation?

[GreenRoomSon]

Hello,

I want to redo the powder coating on my bracket. Was wondering if anyone knows if they used hexavalent chromate passivization on the aluminum prior to powder coating when this year bracket was made. Makes a huge difference as to how to proceed from a safety standpoint. Any input would be much appreciated.

 

[seasick]

Do you plan on powder coating yourself? Are you concerned about removing existing coatings?
I don't see where you specified the bracket age but if relatively recent, Chromium based products probably would not have been used.