... -corrosi ZY-5010 Cashew oil epoxy hardener[Low cost economical epoxy hardener][especially for epoxy floor primer, middle coating, ... etc. 1), Antisepsis paint: used for steel construction, concrete structure, underground oil,water and natural piping, oil storage ... over water.3). Epoxy ground floor coating: used for industry epoxy ground floor bottom, middlecoating, and concrete surface and antisepsis ...