Electrolyte BS38


Electrolyte BS-38 is our electrolyte for black or grey marks on aluminium surfaces. It is typically used on aluminium. depends on the aluminium surfaces marks will be black, grey or brights.

Applications have a wide range from auto parts, engine parts, almost all aluminium parts.

Use a setting of 12 Volt AC, if the mark comes out weak, go to a setting of 24 Volt AC