In sulfuric acid (≤70%), nitric acid (≤25%), phosphoric acid, hydrofluoric acid, complex acid (≤10%) and other solutions, PE pipes are not affected.
ໃນກົດ sulfuric (≤70%), ກົດ nitric (nit25%), ກົດ phosphoric, ກົດ hydrofluoric, ກົດອາຊິດສະລັບສັບຊ້ອນ (≤10%) ແລະວິທີແກ້ໄຂອື່ນໆ, ທໍ່ PE ບໍ່ໄດ້ຮັບຜົນກະທົບ.