Polyamide Epoxy Resin HWD-125A curing agent is a medium viscosity, reactive polyamide based on dimerized fatty acid and polyamines designed for use with solid or liquid epoxy resins for tough, chemical-resistant thermoset coating applications that cure at room temperature. 1.The physical and chemical properties Appearance Yellowish transparent liquid Viscosity(BH model CPS/40℃) 7000-13000 Amine value (mgKOH/g) 320-360 Color(Gardener) ≤12 Solid content(%, 2g/3h/105°C) 95 A.H.E