1.DIP METHOD
a) Take sufficient quality of EVAPO-RUST required to submerse the rusty component/area in a suitable container/tank, made of plastic, SS, and MS etc. Submerse the rusty components/area. The duration for de-rusting will depend upon the severity of rust. For flash rust removal it takes about 15 minutes and few hours for removal of medium to severe rust.
b) You may observe the components during the de-rusting process to know the status. When the de-rusting is complete, take out the components, rinse in water if so required before, give a clean dip of EVAPO-RUST and dry before storage.

2.ULTRASONIC METHOD
a) Take sufficent quality of EVAPO-RUST to fill the ultrasonic tank to the required level. Submerse the componets and switch on ultrasonic power. The duration for de-rusting will depend upon the severity of rust. For flash rust removal it takes about a minute and about an hour for removal of medium to sever rust. Basically this is a faster way to remove rust. For further process or rust protection of components you may practice the same as mentioned in 1(b)

3.WRAP METHOD
a) This method is applicable for the bulky surfaces to be de-rusted which are too large to be submersed. Take a suitable size of Swathe or Sponge. Soak it in EVAPO-RUST and wrap it over the rusty surface. Cover it properly with a plastic sheet to avoid the evaporation lose of EVAPO-RUST. Open and remove the Swathe or Sponage after the rust is removed. Duration will depend upon the severity of rust. The above exercise may be repeated if desired resulty are not achieved in one time.

b) For further process or rust protection of surfaces, you may practise the same as mentioned in 1(b).