Intended use Mipa 2K-HS-Grundfiller F 54 is a fast sandable 2K primer surfacer with high filling power, anticorrosion protection and good adhesion properties. Developed for car refinishing, it is also suitable to fill partial areas (Spot repair) without sinkage or visible marks in the outer rim       Features:Fast sanding, highly filling 2K-HS-Fillerwith very good adhesion and goodactive corrosion protection.Easy and safe application.Mixing ratio: 4:1Hardener: H 5, H 5Thinner: Mipa 2K-Thinner