Wait 15 20 minutes before applying another coat.
What grid sandpaper ti use on ceramic bath tub.
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.
Sand the entire tub down well.
Do one pass with 400 grit paper and a second with the finer 600 grit.
Sandpaper is an abrasive product that makes minor scratches on the porcelain surface.
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.
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.
The sanding needs to be a slow and careful process.
Do not use 400 grit sandpaper immediately after you have used 80 grit sandpaper.
Sand the entire surface of the porcelain bathtub with fine grit sandpaper.
Sand the tile s surface with 180 grit sandpaper.
Either sand by hand with a sanding block or use a palm sander.
Sand the corners of the tub and where the tub meets the tile.
Use steel wool or sandpaper to scrub the tub three times vacuuming between scrubbings.
Use light pressure with the sandpaper so you don t scratch or damage the tile s surface.
Sand any rust areas and sand the dirty overflow area.
Use an orbital sander and sandpaper with a fine grit.
This will rough up the gloss so that paint easily adheres.
220 grit is recommended to sand ceramic tiles.
For professional results spray paint finish onto bathtub using an air compressor.
Next sand the entire bathtub using wet dry sandpaper.
Some opt to sand the tops of porcelain tile in an effort to simply clean the tile.
400 grit sanding block or orbital sander.
Using your orbital sander or by hand sanding begin sanding with 120 grit paper or sanding disks put your respirator on first.
This will take the glaze off the tile but still leave the surface smooth.
The trick is to ensure that all the glaze is removed but none of the finish.
Use the finest grit available that does the job.
Remove all the dust with a shop vacuum cleaner.
Although light applications of the 220 grit sandpaper will certainly do the trick a better method is to use a toothbrush to apply nonabrasive cleaners as cleaners of this type will manage to clean not only the smooth surface but also the grout.