Polyamide curing agent DH-115S for solvent-free high solids coating Description DH-115S is a polyamide curing agent for solvent-free and high solids coating systems. It delivers strong adhesion, long pot life, and dependable chemical and water resistance with low VOC. Suitable for heavy-duty protective coatings on steel and concrete. Specifications DH-115S Unit Value Appearance / Amber liquid Color Gardener 9 max A.H.E. W g/eq 200 Amine value mgKOH/g 180-220 Viscosity (40℃ )