ʻO ka Sinopec LLDPE rotomolding grade he keʻokeʻo ʻaʻohe mea ʻawahia, ʻono ʻole a ʻala ʻole, i hāʻawi ʻia i loko o nā pellets. Loaʻa iā ia ka hiki ke hana maikaʻi loa a me ka ikaika tensile kiʻekiʻe, paʻakikī a me ke kūpaʻa wela. Eia kekahi, he kūpaʻa maikaʻi kona i ka haki ʻana i ke kaiapuni, kūpaʻa i ka hopena i nā mahana haʻahaʻa me ka warpage haʻahaʻa.