troubleshooting slow drying defects in polyurethane coatings: a focus on drier adjustments abstract: polyurethane (pu) coatings are widely used across various industries due to their excellent mechanical properties, chemical resistance, and durability. however, slow drying or incomplete curing remains a common defect, impacting productivity and performance. this article provides a comprehensive guide to troubleshooting slow...

troubleshooting slow drying defects in polyurethane coatings: a focus on drier adjustments abstract: polyurethane (pu) coatings are widely used across various industries due to their excellent mechanical properties, chemical resistance, and durability. however, slow drying or incomplete curing remains a common defect, impacting productivity and performance. this article provides a comprehensive guide to troubleshooting slow...