290.54 APRIMAGLIA 
290.54 APRIMAGLIA is normally sprayed on the print side of the frames to prevent ink drying loosening in the loops of the frame during work breaks. The particular solvent mixture is perfectly compatible with all Quasar production inks. After the work break, just a few prints on waste paper are enough to return the frame in optimal printing conditions. Therefore it is not necessary rubbing with a cloth on the application surface.