Polyester Acrylate Oligomer PA-600

Polyester acrylates are generally lower in cost and offer good hardness, chemical resistance, and adhesion to difficult substrates like plastics. Urethane acrylates provide superior flexibility, abrasion resistance, and toughness, especially the aliphatic grades which resist yellowing. Polyester acrylates like PA-600 are often chosen for cost-sensitive applications such as UV flexo inks and general wood coatings where maximum toughness is not required.