Bayhydur® eco 7190

Bayhydur® eco 7190 by Covestro is a hydrophilic aliphatic polyisocyanate based on pentamethylene diisocyanate (PDI) for waterborne two-component polyurethane systems where reliable incorporation and high chemical resistances are required. It is supplied in approx. 90 % in propylene glycol diacetate. It can be easily dispersed in the aqueous phase, even at low shear forces such as typically found in trade applications where manual mixing is required. It has good miscibility with both acrylic polyols as well as polyurethane dispersions. Bayhydur® eco 7190 is compatible with organic solvents such as esters or ethers.