BAYHYDUR ULTRA 3100

BAYHYDUR ULTRA 3100 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). As the hardener component for high-quality aqueous two-component systems and as an additive to improve the property profile of aqueous systems. BAYHYDUR ULTRA 3100 can be easily emulsified in the aqueous phase. It is used mainly as the crosslinking agent for aqueous binders. BAYHYDUR ULTRA 3100 can also be added to conventional dispersions to improve their property profiles. Because of its hydrophilic character and ability to act as an emulsifier as well as crosslinking agent, BAYHYDUR ULTRA 3100 helps formulate durable, flexible and adhesive coatings for exterior applications when used in aqueous two component coating systems.