Polyamide Epoxy Resin HW-115N is a low molecular weight polyamide, which can be used with different epoxy resins, resulting in excellent toughness and adhesion properties of the solids obtained. It is commonly used in marine coatings, anticorrosive primers, medium coatings, coal tar epoxy system coatings, adhesives, repair composites, and high-grade coatings. 1. The physical and chemical properties Appearance Yellowish transparent liquid Viscosity(BH model CPS/40℃) 50000