Other applications Covestro Desmodur XP 2840 Aliphatic isocyanate HDI based curing agent based on hexamethylene diisocyanate Features Aliphatic isocyanate based on hexamethylene diisocyanate as curing agent component For ligh... 11/1574Covestro Desmodur XP 2840 Aliphatic isocyanate HDI based curing agent based on hexamethylene diisocyanate