Polyurethane Spray Coating Compatibility with Plastic Substrates in Automotive Parts: A Comprehensive Review Abstract: The automotive industry increasingly relies on plastic substrates for weight reduction, design flexibility, and cost-effectiveness. Polyurethane (PU) spray coatings are widely employed to enhance the aesthetic appeal, durability, and protective properties of these plastic components. However, the compatibility between PU coatings...

Polyurethane Spray Coating Compatibility with Plastic Substrates in Automotive Parts: A Comprehensive Review Abstract: The automotive industry increasingly relies on plastic substrates for weight reduction, design flexibility, and cost-effectiveness. Polyurethane (PU) spray coatings are widely employed to enhance the aesthetic appeal, durability, and protective properties of these plastic components. However, the compatibility between PU coatings...