Paul and others,

I promise not to go underground on this, but I have asked our chemist to
formulate a proper reply that won't get me/us flamed... stick around,

Regards,
GooRoo - Graham Naisbitt

[log in to unmask]

WEB: http://www.concoat.co.uk

CONCOAT Ltd
Alasan House, Albany Park
CAMBERLEY GU15 2PL UK

Tel: +44 (0) 1276 691100  Fax: +44 (0) 1276 691227
----- Original Message -----
From: Paul Klasek <[log in to unmask]>
To: 'TechNet E-Mail Forum.' <[log in to unmask]>; 'Graham Naisbitt'
<[log in to unmask]>
Sent: 11 October 1999 01:53
Subject: RE: [TN] corrosion under temporary mask


> OK ' let's call it subject Y of mask X ;
> there's more of us who'd like to know Graham , sounds like concerning
issue
> .
> No need for names ; give us the know without going underground , please .
>
> paul klasek
> ResMed
>
> -----Original Message-----
> From: Graham Naisbitt [mailto:[log in to unmask]]
> Sent: Monday, 11 October 1999 8:24
> To: [log in to unmask]
> Subject: Re: [TN] corrosion under temporary mask
>
>
> Ramsey's
>
> I have the answer, but I need to do so offline - No spamming intent!
>
> As a help to others, it is the neutraliser or the ammonia causing the
> problem - probably. You need an alternative which we have.
>
> Let me have your snailmail and I will sample you.
>
> Regards, Graham Naisbitt
>
> [log in to unmask]
>
> Concoat Ltd             Phone: +44 1276 691100
> Alasan House          Fax:      +44 1276 691227
> Albany Park
> CAMBERLEY
> GU15 2PL UK
> -----Original Message-----
> From: Ramsey's <[log in to unmask]>
> To: [log in to unmask] <[log in to unmask]>
> Date: 09 October 1999 16:52
> Subject: [TN] corrosion under temporary mask
>
>
> >Any one out there using Kester peelable solder mask, you know the pink
> >stuff? We have noticed that it attacks metal. Dulls HASL land patterns,
> >SMT fillets, attacks LPI mask (sometimes). In one case, where we use it
> >to keep solder off of screw heads, rust formed where the zinc plate was
> >missing.
> >Comments?
> >
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