A very useful product that eliminates the toughest residues of flux remaining after the stain-soldering on the PC boards. It's a very effective degreaser and cleaner for PC boards and every kind of electric or electronic component: it completely evaporates leaving no deposits.
Rapidly removes every kind of paper-labels from the all materials, without damaging the surfaces. E-21 deeply penetrates through the porosity of the paper and (in a few minutes) neutralises the adhesive power of the glue.