ABOUT INTER TROTON FINE FILLER Fine finishing polyester putty for the repair of small ripples, pinholes and scratches. Ideal for smoothing out scratches left by structural glass fibre type fillers. Easy to apply with no dragging effect. Features perfect smooth finish after sanding. KEY FEATURES Perfectly fills small unevenness on repaired panels. Very Good adhesion to metal. Easy to mix and apply Smooth surface after sanding. Pot life of 4-7 min. at 20°C. Drying time of 20-30 min. at 20°C. APPLICATIONS Bare steel and aluminum after flatting and degreasing. Sanded glass fibre (GFK/GRP), polyester putties, acrylic and epoxy primers as well as existing coatings in good condition. Well sanded old or factory top coats.