8. Conclusion

Hydroxyl-terminated polybutadienes (HTPBs) bring to polyurethane chemistry, and to the formulations in which they are most often used, a set of remarkable properties that set them apart from conventional specialty polyols.

Hydroxyl-terminated polybutadienes are particularly suited to industries that formulate or use polyurethane systems to produce flexible elastomers, adhesives, sealants, foams and protective coatings, wherever adhesion, cold flexibility, resistance to wet ageing and aggressive environments are required.

When properly formulated, these resins offer a wide range of applications in all areas of industry: automotive, construction and civil engineering, electrical and electronics, and specialty coatings.

In recent years, PBHT-based polyurethanes have contributed to a number of innovations, driving forward...