CP - 231 is acidic in Nature. It is used for Cleaning Surface of lead, Brass, Copper etc. It removes oil, grease etc. It is applied by Brush. 10-15 % Chemical used for every 100 litres of Water bath.
CP - 232 is acidic in Nature. It is used for Cleaning Surface of lead, Brass, Copper etc. It is applied by dipping Proce... Continue