Some put a sheet of antioxidant paper there.  It needs to be a sulfur free
paper.  Others chose to individually bag and some even add desiccant packs
as well as the antioxidant paper.

> -----Original Message-----
> From: Jerry Cupples [SMTP:[log in to unmask]]
> Sent: Thursday, August 05, 1999 7:08 AM
> To:   [log in to unmask]
> Subject:      [TN] paper slips between stacked PWB's
>
> Hello, TN!
>
>
> Is it a good practice to put slips of paper between stacked bare boards
> before shipping product in sealed poly bags?
>
> In my experience, this is not commonly done.
>
> Assuming it is, what types of paper are acceptable, and what types are
> not?
> How long might it take to affect the activity of HASL metal finishes (i.e.
> solderability) on new product?
>
>
> regards,
>
>
>
>
> Jerry Cupples
> Interphase Corporation
> Dallas, TX USA
> http://www.iphase.com
>
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