If your car is straight and doesnt need any body work you can start off with a 220 grit to prepair it for primer. Auto Body Guide Here.
Most common grits are.
2000 grit sandpaper for car paint. For optimal results start with the 600-grit sandpaper and then sand later with the higher-grit paper such as a 1500-2000-grit paper. 1200 1500 2000 2500 and 3000. 47 out of 5 stars.
Click to see full answer. Once you have painted the vehicle you should wet sand it again with a very fine grit sandpaper. Sandpaper buffingoutclearcoat autobody Get a FREE A-Z 85 PG.
Likewise how do you sand a car before painting. Once the shape is correct finish sand for primer using a 200 grit paper and once the primer has dried use a 400 grit sandpaper to prepair it for the top coats of paint. In step you have to use 1200 1500 or 2000-grit sander to scrub the surface.
When you get into the 200 range sandpaper becomes smoother yet stronger than any of the lower-grit options. If I have sags and runs Ill start with 1200 but not for long. When people ask about what grit sandpaper to use when painting a car 150-grit is one of the more popular recommendations.
These sandpaper grits are used for detailing and refinishing like color sanding and buffing or maybe youve heard the term cut and buff. This step can in theory be skipped if you have a rubbing compound that will buff out 2000 grit scratches which works mostly on lighter color cars. Each coat will take about 10 minutes to apply per vehicle panel and another 20 minutes-to-an-hour for the primer to cure between coats.
Therefore a 240-grit piece of sandpaper can be used to easily strip an automobile panel of all paint. You can cut your clear with 1200 1500 and a 2000 grit papers. Once you have primer on the car you can sand with a 400 to 600 grit sandpaper just before you apply paint.
Step four is basically the same as step three but you will be using a 3000 fine-grade sandpaper. The sanding can be accomplished without the. After painting your vehicle you can use 1000 grit sandpaper and wetsand out dirt then 1200 grit can be used on the.
Finally you come to your color sanding and buffing stage if you used clear coat over your enamel paint job or if you painted a 2 part system aka base coat clear coat. The Most Common Sand Paper Grits for Color Sanding. Most Common Autobody Sand Paper Grits – 80 Grit 150 Grit 240 Grit 320 Grit 400 Grit 2000 Grit – YouTube.
If you are repairing a dent and you want to match the paint. According to many experiences we think that the dry 1500-grit one is the best choice for you to start doing the step. TL3966 V8 AP3749 04 MIX 2 tips AP3243 v 04 3 tips AP2919 v 04gett in shape for a.
However step four is highly recommended if you want the ultimate finish. The most common sand paper grits for this part of the body work process is 1000 grit 1200 grit 1500 grit and you have your 2000 grit papers. Although you can use 300 to 400 grit or higher sandpaper for wet sanding you should probably use 1000 to 2000 grit to achieve the best results.
When youre finished the primer will have a powdery finish which youll need to smooth with 2000-grit wet-and-dry sandpaper. Rough sand with 100 or below to remove paint and shape the body filler. Then after creating flat surfaces you will switch to sandpaper of 2000 grits to wash the surface in a wet sanding.
Otherwise go straight to the higher-grit. POLIWELL 5 Inch Sanding Discs 8 Holes 24060015002000 Grit Wet Dry Film-Backed Green Line Hook and Loop Dustless Power Random Orbital Sander Paper for Car Paint Wood or Metal Polishing 20 Pack. This process is done to take out common paint finish issues such as orange peel runs or dry spots in your clear coat.
Use the 400 grit paper to block sand and remove any primer runs then 600 grit to provide a good surface for the paint. What kind of sandpaper do I use to sand down a car. I personally dont use 1000 that much.