Sandpaper with 1500 to 2000 grit used with a light touch does less damage than coarser sandpapers but the wet or dry silicon carbide 3000 grit sandpaper might be all you need to clean or diminish the appearance of minor blemishes.
What grid sandpaper ti use on ceramic bath tub.
You can also use a paintbrush to do the job.
Do not use 400 grit sandpaper immediately after you have used 80 grit sandpaper.
For professional results spray paint finish onto bathtub using an air compressor.
Sand the entire tub down well.
Use an orbital sander and sandpaper with a fine grit.
Use the finest grit available that does the job.
220 grit is recommended to sand ceramic tiles.
If you want you can use a synthetic sandpaper such as aluminum oxide.
Sand the tile s surface with 180 grit sandpaper.
Using your orbital sander or by hand sanding begin sanding with 120 grit paper or sanding disks put your respirator on first.
Sand the entire surface of the porcelain bathtub with fine grit sandpaper.
400 grit sanding block or orbital sander.
Wait 15 20 minutes before applying another coat.
Sandpaper is an abrasive product that makes minor scratches on the porcelain surface.
Sand the corners of the tub and where the tub meets the tile.
The trick is to ensure that all the glaze is removed but none of the finish.
However if you need to change the size and shape of a ceramic tile you are advised to make use of a diamond wheel or a.
Keep in mind that sandpaper should be used to sand the surfaces of ceramic tiles as well as to smooth any sharp edges that the tiles may have.
Do one pass with 400 grit paper and a second with the finer 600 grit.
Use steel wool or sandpaper to scrub the tub three times vacuuming between scrubbings.
This will take the glaze off the tile but still leave the surface smooth.
This will rough up the gloss so that paint easily adheres.
Either sand by hand with a sanding block or use a palm sander.
Some opt to sand the tops of porcelain tile in an effort to simply clean the tile.
Sanding the tile will remove any gloss from the surface.
Sand any rust areas and sand the dirty overflow area.
The sanding needs to be a slow and careful process.
Next sand the entire bathtub using wet dry sandpaper.