Doesn't VSOP stand for Very Special Old Port?
:-)
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Brian
Sent: Friday, 6 October 2006 5:32 PM
To: [log in to unmask]
Subject: Re: [TN] Galden Vapor Phase fluid
Whatja mean? Would you smoke a ciggy where there were PFC vapours, even
in small concentrations? I'm damn sure I wouldn't. Just think of some of
the by-products of thermal decomposition. The mildest one would be
hydrogen fluoride (forming hydrofluoric acid on contact with the damp
mucous membranes). Then there is carbonyl fluoride, which would
permanently destroy the lungs. Even worse is perfluoroisobutylene which
will cause an instant fever, with a possible mortal outcome. These are
all referenced in literature.
Brian
McGlaughlin, Jeffrey A wrote:
> That can be toxic but the smoking rule need not apply.
>
>
> Jeffrey McGlaughlin, CID
> Engineering Designer EAS
> 4-2-50 room
> x-7582 Phone
> (614)458-7582 Fax
>
>
> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]] On Behalf Of Hfjord
> Sent: Thursday, October 05, 2006 3:17 PM
> To: [log in to unmask]
> Subject: Re: [TN] Galden Vapor Phase fluid
>
> VSOP?
> Inge
>
> ----- Original Message -----
> From: "Brian Ellis" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Thursday, October 05, 2006 1:08 PM
> Subject: Re: [TN] Galden Vapor Phase fluid
>
>
>
>>All PFCs are hazardous to the temperature of the air we breathe. Along
>>with sulfur hexafluoride, they are the worst known greenhouse gases
>
> with
>
>>atmospheric lifetimes of about 10,000 years and being 5,000 to 20,000
>>times worse than CO2 for creating climate change.
>>
>>If decomposition occurs, a whole host of very toxic nasties can be
>>produced. OTOH, undecomposed, it is non-toxic. You therefore have to
>>take care not to allow decomposition by using heaters with a very
>
> large
>
>>surface area to have even heat distribution, strict no smoking etc.
>>
>>Brian
>>
>>Davis, Larry wrote:
>>
>>>Would anyone like to comment on the pro's and con's of this fluid as
>>>well as the VP process itself? Is Galdens chemical composition
>>>hazardous in any way?
>>>
>>>TIA,
>>>Larry Davis
>>>
>>>
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