• An acrylic urethane primer surfacer that easily sprays to an ultrasmooth texture.
• It is ideally suited for use over bare steel, body filler, fiberglass and treated aluminum. Uro-Fill™ quickly finish sands with fine grit sandpaper and provides an excellent base for today's high tech finishes.
• Use with Uro-Fill™ Activator.
• Hardener
(California Prop 65)