... epoxy hardener/ epoxy curing agent ZY-5010 Cashew oil epoxy hardenerLow cost economical epoxy hardenerespecially for epoxy floor ... anti-corrosion dope, adhesion etc. it is made from natural plant--- cashew nut, green and environment-friendly, steady ... used for steel construction, concrete structure, underground oil, water and natural piping, oil storage tank etc. industry storage tank antisepsis epoxy ...