I-CR90502 iyi-oligomer esekelwe ku-polyurethane acrylate; inezici zokunamathela okuhle, i-anti-sagging enhle, ukuguquguquka okuhle, ukumelana nokujuluka kwesandla esihle nokumelana namanzi abilayo; Isetshenziswa kakhulu ekufakweni kwe-vacuum electroplating ephakathi nangaphezulu, embozweni yepulasitiki.