Genomer 4246 Aliphatic polyester urethane acrylate Rahn PU - Prepolymers >> Urethane acrylate PU - Prepolymers >> Polyester ADHESIVE >> Radiation Curing (UV/EB) Genomer 4246 Aliphatic polyester acrylate Used in UV curing adhesives flexibility chemical resistance non yellowing adhesion Non yellowing aliphatic polyester urethane acrylate. Used in UV curing adhesives. Provides flexibility, chemical resistance and adhesion.