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   sci.chem      Chemistry and related sciences      55,615 messages   

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   Message 53,821 of 55,615   
   Bret Cahill to All   
   Re: Low Permeability High Elasticity Pol   
   11 May 16 11:56:28   
   
   From: BretCahill@aol.com   
      
   > > I'm looking for really stretchy stuff that won't leak gas.   
   > ...   
   > > If it's crystalline, it won't leak but it ain't stretchy.   
   >   
   > They seal incandescent light bulbs with glass.  It is stretchy, when it is   
   hot.  You might even consider using solder, which can be applied at lower   
   temperatures, for the final seal.   
   >   
   > Can your process / product handle a bit of heating?   
      
   Sure.  It just isn't going to be in service above 80 C.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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