・WB-630
Feature:Good printability for printing ink, High water resistance, Can be supplied as a solid or
as an aqueous solution
・WB-730
Feature:Good bonding to Al-Metallizing, Can be supplied as a solid or as an aqueous solution
・WB-900
Feature:Good bonding to UV hard coat, Reduce interference after hard coat coatings, Water-based
・WBU-34
Feature:Primer for multi purpose such as Printing ink, UV ink, Al-metallizing, Retort, etc. Water-based