Nacure® 155

Hydrophobic sulfonic acid catalyst based on dinonylnaphthalene disulfonic acid. Promotes the cure of hydroxy, carboxy and amide functional polymers with melamine and urea-formaldehyde crosslinking agents. Offers very good water, salt spray and detergent resistance. Exhibits superior adhesion to a variety of substrates. Provides low conductivity for electrostatic spray. Used in waterborne can coatings, coil coatings, automotive primers, appliance finishes, printing inks, electrostatic spray applications, electrocoatings and general industrial.