Magnetinte

Iron oxide black (Fe3O4) and iron oxide brown (Fe2O3)were added to the ink,and after magnetic field treatment,they were arranged magnetically to obtain a special anti-counterfeiting ink with high residual magnetism.The pattern or logo printed with this ink can be detected by a magnetic detector.The password and other information printed with it can be read out by a magnetic detector.
Farbe:black & brown
Druckweg:Seidenbildschirm,Offset,UV -Offset,letterpress,UV Flexo.