Flexographic Ink

As Flexo printing technology uses rubber stereo to print on substrate and due to rubber's direct contact with the ink, Toluene has to be excluded from the ink, since it reacts with rubber. Thus Poly Flex Inks used for Flexo Printing are Butanol Base Inks and can be diluted with Normal Butyl Alcohol and some percentage of ISO Propyl Alcohol is recommended Flexo Printing Inks can be further classified in to categories mentioned hereafter.