Steve,

I make a vapour phase system and will send you all the info. We also do the
Heat Transfer Fluids (HTF).

Our system is a patented process where the whole process is carried out in a
sealed chamber - discontinuous process. The advantage of which is to
minimise the loss of HTF. It also facilitates intrusive reflow.

Now, before I get slammed, you asked and I responded, everything else is
offline! Anyone wants more, call me directly.

Regards,
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: Stephen R. Gregory <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, March 21, 2000 9:05 PM
Subject: [TN] Vapor Phase update...


> Hi ya'll!
>
> Well, I just got through talking with someone at 3M...the FC-71 product
has
> been discontinued. The highest boiling point heat transfer fluid they make
is
> the FC-70 which boils at 215 º C. Just for grins I asked how much that
stuff
> sells for, and was told that it's sold by the pound. A gallon weighs
15-lbs,
> and it's $60.00 a pound! YOWZA! $900 a gallon!!!
>
> Called Galden Fluids, and they have a heat transfer fluid they call HT250
> which boils at 250º C. The say their stuff
> (http://www.inlandvacuum.com/galden.html) is a non ODP chemical. The spec
> sheet for all their stuff is at
(http://www.inlandvacuum.com/galdenspecs.html)
>
> A gallon of the HT250 is around $560...anybody ever use this stuff?
>
> Still haven't found anything about the equipment. There's some used stuff
out
> there but like Brian said in his post, I want to make sure I find
something
> that I won't have to keep pouring this "liquid gold" into to be able run
> it...like the owl says; "I give a hoot, I don't wanna pollute!" (not
> mentioning the cost).
>
> -Steve Gregory-
>
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