Mipa's 4+1 2K HS Acrylfiller is a light grey-coloured filler supplied in a new tin for mixing paddles. It offers excellent filling properties, is very easy to sand, and can be used as a compact as well as a high-build filler. When combined with Mipa 2K-Reaktivzusatz VR, it enables rapid processing followed by heat-drying or drying at room temperature, saving valuable time regarding spray booth occupancy, stoving times, and working time. It is suitable for filling partial areas (spot repair) without sinkage or visible marks on the outer rim.