pcl polyol apply in adhesive
In the adhesive, the use polycaprolactone polyols, polyurethane adhesive system were compared with other polyester polyols have a better color, hydrolytic stability and uniformity.
Low density in comparison with other types of polyester polyol based polyurethanes, circa 4% lower PU density
Very good hydrolysis resistance in comparison with other types of polyester polyols
Excellent low-temperature properties and wide working temperature range
Low viscosity polyols and polyurethanes lead to reduced solvent and VOCs
Polycaprolactone polyols provide excellent oil and UV stability
Excellent adhesion to various substrates including leather