BAYHYDUR ULTRA 2487/1

BAYHYDUR ULTRA 2487/1 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It is used as a crosslinking agent that provides reliable incorporation and high chemical resistance in waterborne systems. BAYHYDUR ULTRA 2487/1 has a dispersibility in water that is influenced by organic cosolvents, allowing for fine-particle dispersions when used with certain cosolvents. This leads to coatings with less turbidity. As a hardener, BAYHYDUR ULTRA 2487/1 can be combined well with OH-functional dispersions to create durable, protective finishes for applications requiring resistance to moisture, chemicals, and wear. BAYHYDUR ULTRA 2487/1 is suited for industries that apply waterborne coating systems to manufactured goods and structures.