Forming Stable Polyallophanate Powder Coatings With Excellent Weathering Stability Matthias Demmler Matthias Edelmann Michaela Gedan-Smolka August 1, 2008 No Comments The development of new aliphatic OH-functionalized polyesters enabled the reduction of the curing temperatures of polyallophanate powder coatings. Furthermore, very flexible coating films were obtained. Read More