Polyamide curing agent DH-115 Description DH-115 is a medium viscosity polyamide curing agent designed for marine protective coating systems. It provides controlled flow characteristics for spray and brush application on ship surfaces, ensuring uniform film formation with non-blushing properties. Specifications Property Value Appearance Amber liquid Color (Gardner) 9 max AHEW (g/eq) 190 Amine Value (mgKOH/g) 190-230 Viscosity @40℃ (cps) 8,000-25,000 Solid Content (%) min 93