1.Imagwiritsidwa ntchito makamaka mu PVC copolymers, nitrocellulose, ethyl CHIKWANGWANI ndi kupanga mphira, makamaka ozizira kusamva mawaya ndi zingwe, chikopa yokumba, filimu, mbale, pepala ndi mankhwala ena.Nthawi zambiri amagwiritsidwa ntchito limodzi ndi phthalate plasticizers.
2.Imagwiritsidwa ntchito ngati mapulasitiki otsika kutentha kwamitundu yosiyanasiyana ya mphira, yomwe ilibe mphamvu pa vulcanization ya rabara.
3.Amagwiritsidwanso ntchito ngati mafuta opangira ma jet.
