ʻO PP-PA18D no ka PP-R mea kūikawā.He maʻemaʻe, non-toxic, corrosion-resistant, heat-insulating, mālama ikehu a māmā-kaumaha.Hiki iā ia ke pale i ke kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe, hiki ke piʻi ka mahana o ka wai pipeline a hiki i 95 ℃.Loaʻa iā ia kahi ola lawelawe lōʻihi, ma lalo o ke kaomi hana hoʻomau lōʻihi i ʻōlelo ʻia, hiki ke ola o ka lawelawe ma mua o 50 mau makahiki.