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by nate_meurer 1006 days ago
That's like saying "metal is strong". There are huge differences among different plastics.
1 comments
ClumsyPilot 1006 days ago
Well, there are < 100 metals but thousands of varieties of plastic?
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nate_meurer 1006 days ago
Not thousands, certainly not in common use. But yes there are many, and they have very different properties from one another, including permeability.
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