Izinto eziluhlaza zale mveliso i-silica gel, ekhuselekile ukuyisebenzisa, ngaphandle kwephunga elimnandi, ukuguquguquka okunamandla, ukutsalwa ngokuphindaphindiweyo kunye nokuguqulwa.Le mveliso inokuthintela amanqaku ekuweni kwaye inenzuzo yokufudumala ukushisa.Kulula ukucoca kunye nokuxhoma emva kokusetyenziswa.
