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Allow to cure before continuing to sand.6. Paint and dry once the desired texture is achieved in repair.
Pull elsewhere any large dents. Wipe the area down with acetone or rubbing alcohol.
2. Mix the filler with the hardener according to the manufacture's instructions on the 10"x10" cardboard piece. Use an acid brush To move about the hardener into the filler. When the color is uniform, the mixture is ready to be used.
3. Apply the mixture to the area to be repaired. Fill in deep areas and smooth over until as flat and level as possible.
4. Allow to dry for Day and night. Test the repair by touching the filler with your fingernail to see if cured properly. It should be hard to the touch and your fingernail should not be able to alter the texture. If tacky, allow more time to cure. Colder temperatures can take longer to cure, so curing in an area where it's at least 70 degrees is ideal.
5. Sand. Start by using the 60 or 100 grit types, and as the repair gets smoother, use the smaller and smaller grit sizes. Use the spot putty on indentations or blemishes.
