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Originally Posted by jerryz below is a link to an excellent article about plastic tank the main issue is PA 6 poly propelyne plastic and the primary manufacturer is Acerbis www.deformedfueltanks.com __________________ MONSTERMAN |
not poly propylene, it is nylon. Polyamide (PA) is different from polypropylene (PP).
PP will dissolve in gasoline.
PA is impervious to gasoline (and alcohol) but absorbs water.