Polikor Polyester Spray Filler is an air-drying, semiflexible, high reactive unsaturated polyester based filler combined with very good filling, flow, adhesion and sanding properties. Due to the high solid content it has high filling capacity and it can be sprayed on metal surfaces several times to obtain 200-300 µm cured films. Polikor Polyester Spray Filler can be applied on metal, FRP and wood surfaces by spray gun.