... for epoxy floor primer, middle coating, antisepsis,adhesive etc.]ZY brand cashew oil epoxy hardener special molecule structure could make ... corrosion, wide ratio, safety and lowcomposite cost.1. Characteristics: ZY brand ZY-5010 is a kind of special epoxy hardener, which could ... in increasing viscosity and crystal. Therefore, when you don't use, all tanks mustbe sealed and stored in cool and ...