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190 proof Alcohol resistant tubing


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2 hours ago, abe said:

Is Silicone tubing compatible to use for High proof (190 proof GNS) ? 

You have to check with the manufacturer of the specific tubing.  Generally the answer is yes, but there may be other tubings to consider that are better.  The link below is put out by the US department of energy.

https://www.bnl.gov/esh/shsd/PDF/Compressed_gas/Chem_Comp_Tubing_Material.pdf

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12 hours ago, Moonshiner11 said:

No. If you dont believe me. Watch the silicone gaskets in these Chinese stills. After a handful of runs they are half dissolved.  Silicone has never been the correct choice, it's only been allowed because it's cheaper for suppliers. 

 

Chinese quality is at best dubious.  Proper qualitative food grade material supply yields the correct result.

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