MTHPA is mainly used as a curing agent for epoxy resins
. It can be easily blended with various liquid resins providing stable, low viscous mixture and long pot lives. It is widely used for casting/potting, impregnation, lamination, etc.
In the field of reinforced plastics, due to its wear resistance and toughness, it is used for filament wound products (pipes for oil, FRP, poles and sport goods), laminated sheets, circuit boards, switches.