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July 2000

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Subject:
Re: 3 oz material
From:
Franklin D Asbell <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Fri, 21 Jul 2000 13:30:09 -0500
Content-Type:
text/plain
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text/plain (52 lines) 
Steve,

The only issues I'm aware of would be the quality of the plating process
(e-copper). But this would also be true plating 1oz onto 3oz.

We routinely plate up 2oz on 2oz and we monitor this process throughout.
As with all e-plating processes, control control control is the key

Franklin Asbell



Steve Collins wrote:
>
> Are there any reliability concerns in requesting a 4 oz board to start with
> 2oz base material and plate up the extra 2 oz with plated copper over
> starting with 3 oz base material and plating 1 oz for a 4 oz finished
> product.
>
> At this point I'm not as interested in comments on price since I realize
> the cost difference and availability issues involved here.
>
> Steve Collins
>
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