Ma waho aʻe o nā hiʻohiʻona kumu a pau o nā mea kōkua hana PVC, ʻoi aku ka nui o ke kaumaha molecular i nā mea hoʻoponopono hoʻoheheʻe ʻana ma mua o nā mea kōkua hana maʻamau, ikaika hoʻoheheʻe kiʻekiʻe, a hiki ke hāʻawi i nā huahana i ʻoi aku ka like ʻole o ka hoʻolālā cell a me ka haʻahaʻa haʻahaʻa. E hoʻomaikaʻi i ke kaomi a me ka torque o PVC heheʻe, i mea e hoʻonui pono ai i ka cohesion a me ka homogeneity o PVC heheʻe, pale i ka hui ʻana o nā ʻōpū, a loaʻa nā huahana foamed like.
E ʻoluʻolu e kaomi i lalo no nā kikoʻī!