I've used nylon too - it seems to work ok but hardens up after a while.

Derick Giorchino wrote:

>I have been using nylon tubing for lots of stuff it seems to take a lickin
>with no ill effects. You just need to keep it from extreme heat. But I have
>found it will take full vacuum and burst pressure at 100 deg f is over 150
>psi. good luck
> Derick.
>
>-----Original Message-----
>From: [EMAIL PROTECTED]
>[mailto:[EMAIL PROTECTED] On Behalf Of magic
>Sent: Friday, September 23, 2005 4:54 PM
>To: Biofuel@sustainablelists.org
>Subject: [Biofuel] Appleseed methanol recovery
>
>
>Hello all,
>
>   I have lurked on the list for many months... I am building my own 
>version of an appleseed based processor. I am looking at methanol 
>recovery, and was wondering what I can use (flexible tubing) for the 
>methanol?
>
>   My thought is to recover the methanol via applying a vacuum to the 
>system. Lowes carries high pressure hoses (I think for pressure washers) 
>which I believe would withstand the vacuum, but unsure if the hose 
>itself would react poorly with the methanol. (They don't know what the 
>hose is made of, as they aren't provided that information.)
>
>   Assistance appreciated.
>
>   Thanks,
>
>   S  
>
>
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>  
>


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