Borax pativedha /-desativada white powder, odorless, non-flammable, non-flammable and non-explosive.
Borax has the ability to dissolve the oxides and is used not only as a melting flux recovery, but also as an important flux when soldering, brazing. Borax is widely used in the preparation of enamels, glazes, in the production of optical and colored glass, when welding, cutting, soldering and forging of metals ( jewelry, metal art, neudelane ), in metallurgy, electroplating, dyeing fact, paper, pharmaceutical, leather industries, as a disinfectant and preservatives and fertilizers.
Borax is also a means for removing rust:
In combination with an equal part lemon juice, borax, or sodium tetraborate, is an effective solution for removing rust. This mixture can be applied with a cloth directly on the rust or pour it in a spray bottle and spray directly on corrosion. Another way to remove rust from small metal objects consists in immersing the product in a container of borax and lemon juice for 30 minutes or until