... ZY-F50 cashew oil epoxy hardenerSpeical hardener for Antisepsis, ship dope,adhesive ZY-F50 cashew oil epoxy hardener molecule special structure ... epoxy hardener, which could be used for antisepsis, ship dope, adhesive epoxy hardener. It is made from cashew oil ... features, widely used for antisepsis and ship coating etc.1). Dope/paint: good adhesion, anti-rust, avoiding timber products shrinking, ...