Polyols for solventborne 2k PUR formulations

 
Polycaprolactones are aliphatic, liquid, solvent-free polyols suitable as reactive diluents in many types of crosslinked coatings. They can easily be incorporaed into solvent-borne formulations, where their low Tg but high crosslinking levels can improve a range of physical properties. Although they are hydrophobis, some types can usefullybe incorporated in watervborne coatings.