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ʻO Yanchang2040 PP Polypropylene no nā lole i ulana ʻole ʻia pp plastic raw material
ʻO ka wehewehe ʻana o kēia huahana He wai maikaʻi ko kēia huahana, ka hāʻawi ʻana i ke kaumaha molecular haiki, a me ka hana hoʻoili wela paʻa.I ka manawa like, loaʻa iā ia ka insulation uila maikaʻi loa a me ke kūpaʻa kemika.ʻAʻole ia e komo i ka wai a ʻaʻole pane i ka nui o nā pilina kemika.Eia kekahi, ʻo ka huahana he kala ʻole a me ka translucent cylindrical particles, nona nā ʻano o ka non-toxic, odorless, impurities me ka ʻole o ka haumia.ʻO ke kūlana aupuni 4806.6, ka US FDA, ...
