Polypropylene Pulasitiki Mpira ndi kukana kutentha, mankhwala dzimbiri kukana mapulasitiki, kuphatikizapo polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl kolorayidi (PVC), chlorinated polyvinyl kolorayidi (CPVC), ndi (PVDF) monga nsanja kulongedza zipangizo.