O a itu e mafai e le PP ona sui mo PVC? 1. Eseese lanu: E le mafai ona faʻamalamalamaina mea PP, ma o lanu e masani ona faʻaaogaina o lanu muamua (o le lanu masani o mea PP), lanu efuefu beige, paʻepaʻe paʻepaʻe, ma isi. PVC e mauoa i lanu, e masani ona efuefu pogisa, efuefu malamalama, beige, nifo elefane, manino, ma isi. 2. Eseesega mamafa: PP laupapa e itiiti mafiafia nai lo PVC laupapa, ma PVC e maualuga atu density, o lea e mamafa PVC. 3. Acid ma alkali resistance: O le acid and alkali resistance o le PVC e sili atu nai lo le PP laupapa, ae o le fua e vaivai ma faigata, e tetee i le ultraviolet radiation, e mafai ona tatalia suiga o le tau mo se taimi umi, e le mu, ma e iai māmā oona.