More than half of powder coating processes utilize a polyester resin in the binder system. Eastman™ provides high-quality polyester resin intermediates that deliver cost effective production and targeted surface finish performance. Browse their solutions portfolio and learn how and why to select Eastman's resin intermediate products.
Powder Coatings - Polyester Resin Powders
Powder coating is becoming increasingly popular due to a variety of benefits over liquid paint processes, and higher expectations from consumers for products that last. Powder coating processes improve overall coating performance, reduce the cost during application, and can eliminate all VOC (volatile organic compounds), HAPs (hazardous air pollutants), and hazardous waste generated during application.
For thermoset polyester resin powders, there are two basic categories — hydroxyl and carboxyl terminated. Polyester resins use different types of cross-linkers in the binder system. A quick table details the combination of polyester resin & cross-linker type: