[time-nuts] OXCO insulation

Andy Bardagjy andybardagjy at gmail.com
Mon Feb 23 17:48:02 EST 2015


Fiberglass seems like an obvious choice for high temperature insulation. 

Andy ◉ Bardagjy.com ◉ +1-404-964-1641

> On Feb 23, 2015, at 12:51 AM, Dr. David Kirkby (Kirkby Microwave Ltd) <drkirkby at kirkbymicrowave.co.uk> wrote:
> 
>> On 22 Feb 2015 22:07, "Dave M" <dgminala at mediacombb.net> wrote:
>> 
>> Yes, I'm aware that the newer OXCOs don't have any insulation other than
> air inside the package.  I failed to mention that in my post.  I am
> primarily interested in the older OXCOs that have foam insulation inside.
> I have a couple of them, including the crystal oven from an old HP 5245L
> counter that needs new insulation.
> 
> I don't know what is used, but clearly whatever is used *must* be stable
> under heat for *long* periods of time.
> 
> Domestic gas / oil / coal boilers must use insulation,  and whatever is
> used would I assume be able to take heat for extended periods of time. I
> wonder if you could get something like that.
> 
> The trouble I see with other chemicals (spray foam etc), is you have no
> idea if it will sustain heat for long periods of time.
> 
> Dave.
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