BYK® -411

Byk® -411 by BYK is a solution of modified urea. Acts as a urea based liquid post-add rheological additive for solevnt-borne and solvent-free systems. Improves anti-sagging, and anti-settling properties. Reduces syneresis in pigmented systems. Offers low polarity. Exhibits easy handling and are ideal for post-addition/correction. Offers good rheological efficiency which depends upon the type and solid content of the binder. Used in solvent-borne and solvent-free coatings.