Model strong> PU-655 Type strong> Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) Used as a water-based two-component Curing agent component of polyurethane system Introduction strong> PU-655 is a Crosslinker for aqueous systems; such aqueous systems need to be characterized by good bond stability and chemical resistance. Usage strong> Because of moderate hydrophilicity The balance between high performance and...