Umatshini wokuteyipha othe tyaba usetyenziselwa ukwenza abaqhubi be-insulating.Lo matshini ufanelekile kwiiteyipu ezenziwe ngezinto ezahlukeneyo, ezifana nephepha, i-polyester, i-NOMEX kunye ne-mica.Ngeminyaka yamava kuyilo lomatshini wokucofa othe tyaba kunye nokuveliswa, siphuhlise umatshini wokucofa wamva nje oneempawu ezikumgangatho ophezulu kunye nesantya esiphezulu esijikelezayo ukuya kuthi ga kwi-1000 rpm.