Epoxy-Modified Waterborne Polyester Resin for Coil & Tape WQ-PR436 is a medium molecular weight, epoxy-modified branched resin with excellent coating film performance. The coating film offers outstanding adhesion and hardness, high gloss, good scratch resistance, and a good balance between hardness and flexibility. It is mainly used in waterborne tape measure coatings, waterborne coil coatings, waterborne packaging coatings, waterborne glass coatings, and other fields.