ʻO ka Polyvinyl chloride (PVC) ka lole i uhi ʻia me ka lole aniani fiber, ka lole pulupulu, ka lole kemika e like me ka lole kumu, i uhi ʻia me ka ʻenehana kūikawā, nā hiʻohiʻona hana nui: wai ʻole, pale ahi, hōʻike i ka mildew, hōʻike anu, hōʻoia corrosion (i ʻōlelo ʻia ʻo the three anti cloth, five anti cloth);Ke kū'ē i ka wā kahiko;Uv pale;maʻalahi e hoʻomaʻemaʻe;Kūleʻa wela kiʻekiʻe (180 degere>, nā hiʻohiʻona insulation maikaʻi.