Ipleyiti yensimbi engenastainless inomphezulu ogudileyo, iplastiki ephezulu, ukuqina kunye namandla omatshini, kwaye iyamelana nokubola kweasidi, igesi yealkaline, isisombululo kunye nolunye uhlobo lweendaba.Olu luhlobo lwentsimbi yealloyi ekungelula ukurusa, kodwa alunarusi kwaphela.Ipleyiti yentsimbi engatyiwayo ibhekisa kwipleyiti yentsimbi ekwaziyo ukumelana nokudleka kwemithombo yeendaba ebuthathaka efana ne-atmosfera, umphunga namanzi, ngelixa ipleyiti yentsimbi ekwaziyo ukumelana neasidi ibhekisa kwipleyiti yentsimbi ekwaziyo ukumelana nokubola kwamajelo osasazo anjengeasidi, ialkali netyuwa.Ipleyiti yensimbi engenasici inembali engaphezulu kwenkulungwane enye ukusukela oko yaphuma ekuqaleni kwenkulungwane yama-20.