Beamset 502H Urethane acrylate Arakawa Chemical Polyurethane (PU) - Prepolymers >> Urethane acrylate Inks BEAMSET 502H is liquid Urethane acrylate. It shows high flexibility, good adhesion. It is used in adhesives, plastics. Liquid Urethane acrylate. Shows high flexibility, good adhesion. Used in adhesives, plastics.