PROTECT 390 ACRYLIC FILLER – high solid filler based on acrylic resin. High filling properties and anti-sag additives gives possibility to apply very thick layers. Very good levelling, sanding properties and adhesion to various substrates. Very short drying time allowing for making quick repairs is the main advantage of the primer.The product has excellent adhesion to various substrates. The acrylic filler features high quality resins and special additives to ensure good anti-corrosion protection and isolation of polyester materials (fillers) from acrylic topcoats. Possibility of applying without flash-off.