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How long should paint dry before wet sanding?
Drying time will vary depending on the paint, but it is recommended to let it dry for 12-24 hours before starting to sand. Letting it sit overnight can be helpful to ensure complete dryness. via
Do you wet sand before or after clear coat?
Wet-sand the base coat before starting the clear coat. Wet sanding makes the surfaces smoother. It is often a step in polishing cars and other items. If you wet-sand the base coat, wash the vehicle with soap and water after this step, not before. via
Will wet sanding ruin clear coat?
Keep in mind that compounding or wet sanding does remove clear coat. By going lightly over a few localized spots with wet sandpaper, technicians can use spot sanding to “haze up” the paint enough to make polishing easierThere are also cases where wet sanding is more effective than compounding. via
Can you spray clear coat after wet sanding?
Re: Why isn't applying clear coat after wet-sanding or cutting standard auto detailing practice? Applying clearcoat perfectly requires a spray booth and training in painting. Even with that, you get orange peel that needs to be wet sanded after a day or two of curing. via
Should you sand between coats of spray paint?
Spray paint typically has a sheen that, when dry, reflects light and emphasizes any surface imperfections, including scratches, dents and nicks. So, before spraying on the final coat of paint, you must sand the surface smooth and then apply at least two primer coats. And be sure to sand between each coat. via
How long can base sit before clear?
you disturb the metalics or leave marks in the base, it is too soon to clear. Normally 1 hour is fine...even up to several hours. Most urethane base coats are 30 minutes to 24 hours. Its better to wait longer than to clear too soon. via
How long do you wait between basecoat and clearcoat?
Allow 30 minutes after base coat color has been applied to apply the clear coat. Apply 4-5 wet (but not dripping) coats waiting 10+ minutes in between coats. Each coat should be dry to the touch (not tacky) before moving on to the next. via
How many coats of clear coat should I apply?
Plan for 2-4 coats. When applying multiple coats (recommended), it's a good idea to apply the first coat lightly. Doing so helps prevent shrinkage, which causes cracks. Additional coats should be full and wet. via
Should I sand between coats of clearcoat?
Sanding between layers of clearcoat is also not recommended. Wet sanding and polishing the final layer will yield a better result than doing it between each coat. Clearcoat layers are also thinner than they look. Even though it may feel dry to the touch it may be a little gummy and sanding it can ruin the job. via
Can you polish clear coat without sanding?
You can buff without sanding but you won't remove much texture, it's common in a collision shop to just denib any dirt spots by spot sanding then buff the panel to make the shine uniform. via
How do I make my clear coat shiny? (video)
Is wet sanding better than dry sanding?
Wet sanding, which is sanding with the addition of water to act as a lubricant, is less abrasive than dry sanding, and results in a smoother finish. It's best to wet-sand the final finish of a project. Dry sanding removes more material, and smooths rough material quickly. via
Can I apply clear coat after polishing?
With the newly-painted panel polished, new clear coat won't stick and will most likely peel off of what you have there already. You want to hit the surface with some 1000 grit wet sanding. This will give the surface a little roughness, something for the new clear coat to adhere to. via
What grit sandpaper should I use before clear coat?
You should paint over 400-grit. That is an excellent grit to paint your base coat and clear coat over, including enamels or anything else that you're doing. You can actually go even more coarser if you're doing a single stage enamel. Some people even paint over 280 grit-sanded surfaces. via
What grit sandpaper should I use to take off clear coat?
You will want to try and have 400, 800, 1,000, and 1,200 grit sandpaper. This is a good spread and will make clear coat removal that much more of a breeze. Be careful though any grit can potentially cause damage beyond the clear coat, but more on that later. via