Iwasha yerabha emcaba luhlobo lwegaskithi yerabha emcaba, esetyhula, kwaye inomngxuma embindini.Yenzelwe ukubonelela ngempembelelo yokukhusela kunye nokuthintela ukuvuza phakathi kwemigangatho emibini, njengamantongomane, iibholiti, okanye izikrufu.Iiwasha ezisicaba zerabha zidla ngokusetyenziswa kwimibhobho yamanzi, kwiimoto, nakwizinto zoomatshini.Zihlala zenziwe kwizinto ezifana ne-neoprene, i-silicone, okanye i-EPDM irabha, eguquguqukayo, i-compress-resistant, kwaye ikwazi ukumelana neekhemikhali.Iiwasha zerabha ezisicaba nazo zinokunceda ekunciphiseni ukungcangcazela nengxolo, ziphucule ukutywinwa, kwaye zithintele ukonakala komphezulu.Ziza ngobukhulu obahlukeneyo kunye nobukhulu ukuze zilingane iidayamitha ezahlukeneyo zebholithi kunye nokusetyenziswa.