TR
EN
RUMetal Coloring and Blackening
It is a ready-to-use, high-temperature, strong alkaline powder chemical that provides black coloring on the surface of iron and steel materials.
...
It is a chemical that blackens the surface of iron and steel materials through a two-step application at low temperature.
...
It is a liquid acidic chemical in order to create colorization and antique display depending on temperature and concentration for iron & steel, copper&brass and zinc alloys. It is econom ...
It is a liquid, acidic, clear, blue-colored, scented, and economical chemical that enables blackening depending on time, temperature, and concentration for iron and steel, especially for heat-tr ...
It is a liquid chemical in order to create colorization and antique display depending on temperature and concentration for copper and copper alloys.
...