320 grit
I would use a fine grit like 220 or so.
When sanding a car, start with a coarse grit sandpaper, typically around 80 to 120 grit, for initial paint removal or to smooth out rough surfaces. For subsequent sanding, use medium grit sandpaper, like 320 to 400 grit, to refine the surface before priming or painting. Finally, finish with a fine grit, such as 600 to 800 grit, for a smooth surface prior to applying the final coats. Always ensure to use wet sanding techniques for the finer grits to minimize dust and achieve a better finish.
Initially, you can use as any grit you need to get the area straight, once it gets near that stage you need to step up in the grit to remove scratch marks. I would not prime any surface with greater sanding marks than were done with 220 grit. After priming I would block with 400 grit wet or dry
220 3m its a finer sand paper you can take the paint as low as you want with it it works great. You should always prime over a 220 grit scratch. It is the perfect size grit. If you are sanding primer so you can apply topcoat, finish with 400grit dry on a machine (DA) or 500 wet sand for a solid color enamel. Basecoat products, particularly metallics and pearls, need to be applied over a substrate that has been wet sanded with 600 grit.
400 grit sandpaper, before sanding melamine wash the surface with TSP soap and the rinse with water to remove any TSP residue
Answer: I would start with a 400 grit sandpaper then a 1500 grit sandpaper then I would use a paste car wax to get a nice shine.
For polyurethane, it is recommended to use a fine grit sandpaper, such as 220 grit, to achieve a smooth finish.
I would use a fine grit like 220 or so.
You would not use sandpaper. You would use a screen. The sanding screens usually come in an 80, 120, and 220 grit.
The recommended grit of sandpaper for smoothing out rough surfaces is typically between 80 and 120 grit.
No, the recommended type of sandpaper for initial rough sanding of a wooden surface is medium grit sandpaper, not the coarsest grit available.
For sanding a deck, it is recommended to use a medium grit sandpaper, such as 80-120 grit, to effectively remove old finish and smooth out the surface.
The best type of sandpaper to use for wood, especially for achieving a smooth finish, is typically the finest grit sandpaper available, such as 220 or 320 grit. These higher grit levels provide a smoother surface and are ideal for finishing wood projects.
The recommended grit size for the coarsest sandpaper to use when sanding rough surfaces is typically around 60 to 80 grit.
For glass bottles, it is recommended to use a fine grit sandpaper, such as 220 grit or higher, to avoid scratching or damaging the glass surface.
When sanding brake pads, it is recommended to use a fine grit sandpaper, such as 220 grit or higher, to avoid damaging the brake pads.
To effectively sand wood, you should use a medium grit sandpaper, such as 80 to 120 grit, to remove rough surfaces and imperfections.