Li-caps tsena tsa polypropylene li na le litšobotsi tse ntle tsa ho tiisa 'me li fana ka khanyetso e ntle ea lik'hemik'hale tse kenyelletsang li-acids, alcohols, alkalis, lihlahisoa tsa metsi, litlolo le oli ea ntlo. Li-Polypropylene Hole Caps li tsebahala ka matla a ts'usumetso e ntle, theko e tlase, le bonolo. Septa e rekisoa ka thoko.