NACURE® 155

Dinonylnaphthalene disulfonic acid in 55% concentrate in isobutanol. It acts as strong acid catalyst. It is clear amber colored liquid used primarily for promoting the cure of hydroxy, carboxy and amide functional polymers with melamine and urea-formaldehyde crosslinking agents. It provides excellent water, salt spray and detergent resistance, superior adhesion to a variety of substrates. It has applications in low pressure laminating adhesives.