Nitrile chigadzirwa cherabha chinopa zvakanakisa puncture, kubvarura uye abrasion kuramba. Nitrile inozivikanwa zvakare nekuramba kwayo kune hydrocarbon-based oiri kana zvinonyungudutsa. Nitrile akavharidzirwa magurovhosi ndiyo sarudzo yekutanga yemabasa emaindasitiri ayo anoda kubata kwemafuta ane mafuta. Nitrile yakasimba uye inobatsira kuwedzera dziviriro.
Kuvhara pamusoro kwakapinzwa nezviuru zvehomwe dzekapu yekuyamwa. Kana vakamanikidzwa kuti vabatane nenzvimbo yakanyorova kana ine mafuta, vanogadzira vacuum mhedzisiro inoparadzira zvinwiwa kure - zvakanyanya kunatsiridza kubata.
> Kubata zvakanaka munzvimbo dzakaoma, dzakanyorova, kana dzine mafuta