Iyo kamuri yekusefa yePP ndiro uye furemu yefirita yekutsikirira ine PP mafirita mahwendefa uye PP mafirita mafuremu akarongwa munhevedzano, achitora chimiro chekumusoro kwekona yekudyisa.Iyo ndiro uye furemu sefa yekutsikirira inogona chete kuburitswa nekudhonza nemaoko ndiro.PP ndiro uye furemu mafirita anotsikirira anoshandiswa kune zvinhu zvine yakakwira viscosity, uye jira resefa rinowanzo kucheneswa kana kutsiviwa.PP ndiro uye furemu firita yekutsikirira inogona kushandiswa nebepa resefa kune yakakwirira kusefa chaiko.