Beamset EM90 Urethane acrylate Arakawa Chemical Polyurethane (PU) - Prepolymers >> Urethane acrylate Coatings >> UV / Radiation Curing Wood & Furniture Coatings BEAMSET EM90 is emulsion urethane acrylate. It shows good adhesion. It is used in wood, hard coatings. Emulsion urethane acrylate. Shows good adhesion. Used in wood and hard coatings.