Good point Brian,

As I read the act, you can ship as much lead and other stuff into Europe
in component form as you want to - no restrictions, but you must not
assemble it into a piece of electronics and sell it to an end user.

John Burke
Senior Manager - Operations , Optichron
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-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Brian Ellis
Sent: Tuesday, March 21, 2006 11:33 PM
To: [log in to unmask]
Subject: Re: [TN] chromates on copper surface (Cr6)?

Afterthought. Laminate itself does not fall into RoHS/WEEE until it is
actually fabricated into an electrical component.

Brian

Eddie Rocha wrote:
> I understand that copper foils are protected with chromates
> (Cr6) prior to producing laminate. Since this is an RoHS
> banned substance I need to understand why all my laminate
> suppliers have certified their material to be RoHS
> compliant.
>
> One supplier responded by stating that Cr6 is reduced to a
> state of Cr3 or Cr0 which is not a restricted substance.
>
> Can somebody explain how it goes from a state of Cr6 to one
> of the reduced states and why sometimes Cr3 versus Cr0?
>
>
> Thank you,
> Eddie Rocha
>
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