HHPA
HHPA is hexahydrophthalic anhydride. It is white solid mainly used in paints, epoxy curing agents, the polyester resins, adhesives, plasticizers, intermediates to prevent rust, etc.
HHPA is hexahydrophthalic anhydride. It is white solid mainly used in paints, epoxy curing agents, the polyester resins, adhesives, plasticizers, intermediates to prevent rust, etc.