Polyurethane Heat-Sensitive Catalysts in Powder Coating Latent Curing: A Comprehensive Review Abstract: Powder coatings offer significant advantages over traditional liquid coatings, including reduced volatile organic compound (VOC) emissions, improved material utilization, and enhanced durability. Latent curing mechanisms, particularly those employing heat-sensitive catalysts, are crucial for achieving low-temperature cure cycles, broadening substrate applicability and reducing energy...