Primer and sanding step 1. Begin by cleaning the car to remove any dust or potential obstacles for the sander.
4 Auto Painting Tips For Painting Plastic Car Parts
Sanding primer on car. Hand sanding with a flexible foam block. Sanding too much can make the metal show through and make a low spot in the primer. Supplies and saftey issues. Choose your coarsest grit 600 if you are sanding primer or bodywork 800 1000 if you are sanding a finished paint job. Learning how to prep your primed surface for paint. Richie car mods entrepreneurship.
Attach a coarse abrasive disc to your sanding. The primer should be gently sanded to only knock down the very top layer. Dry sanding 2k primer surfacer with a d a sander. But dont try to use primer surfacer where plastic filler or polyester primer can be used. As always when working with. Taking 320 grit sand paper to the test.
Keep to the recommended number of coats. Cover the sanding block in 220 grit sandpaper to sand the primer coat after it has dried. Wet sanding 2k urethane primer is best done with 400 to 600 grit wetdry paper on a durablock. Under most circumstances you will not need to da sand over your work after wet sanding because wet sanding creates much finer scratches. Unlike other types of sanding wet sanding movements should be back and forth in a straight line rather than in circular motions. Wet sanding epoxy primer is usually the best way to prep it because epoxy has a tendency to clog paper when sanded.
Use the same techniques as when sanding with the previous grit. Primer and mixing supplies listed in step 2. Remove any loose fixtures and any. I like to wet sand for final painting so if youre sanding a 2k primer an epoxy or even a clear coated surface or maybe if you have a car with an already nice paint job on it say you have a red car with a nice paint job but youd like to put a different red hue on it or some kind of metallic maybeall you have to do really is scuff down the clear coat with 400 grit then you can lay your base coat and clear coat right on top of that. Fill or repair any visible dents or deep scratches now make sure you get a good adhesion if using a filler by. A quality urethane primer surfacer will do a good job of leveling out the transition from plastic filler to metal as well as filling the sanding marks in the filler.
However valspar is very. Most common autobody sand paper grits 80 grit 150 grit 240 grit 320 grit 400 grit 2000 grit duration. It sanded off slower allowing more room for mistakes and learning. Spray the paper itself then start gently sanding the body of the vehicle.
Gallery of Sanding Primer On Car
