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Subject:	Re: No-Clean Residue
From:	Brian Ellis <[log in to unmask]>
Reply To:	TechNet E-Mail Forum.
Date:	Fri, 13 Apr 2001 22:18:22 +0300
Content-Type:	text/plain
Parts/Attachments:	text/plain (51 lines)

Paul

Ideally, a "no-clean" residue is meant to be just that. The chemistry is
designed for the residues to be as innocuous as possible if left on. If
you wish to clean, then use a chemistry which is designed for that.

That having been said, it is **sometimes** possible to clean "no-clean"
but you should use compatible chemistry, usually employing some strong
components. For example, the Vigon A200 saponifier can sometimes do the
job with the right equipment and the right flux.

Brian

Paul Gill wrote:
>
> Hi All,
>
> I am searching for information about solvents to remove no-clean residue.
>
> The appearance is that of a white residue.  I don't know the composition of
> the residue.
>
> Any help would be appreciated.
>
> Thanks
>
> Paul Gill
> Senior Process Development Engineer
> Finisar Corporation
> (408) 541 5626
>
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