Seldom any need to seal any tile, certainly not Vitrified, what you will still want to seal is the grout..
Yes, you can seal porcelain tile to protect it from stains and damage.
No, porcelain tile needs to be grouted which seals the floor. The tiles have their own water resistant finish on them when purchased.
$2000.00
Not always. porcelain uses a certain type of clay, where ceramic is all clay. Ceramic tiles are called porcelain when they are non-porous. Another term with the same meaning is fully vitrified. These tiles can be used outside without being damaged in frosts, when any water that had soaked in would expand and damage the tile.
If you are planning to install vitrified tiles for your home, it is helpful to know the fundamental attributes of the tiles. Advantage It is resistant to heavy traffic due to its incredible strength. The tiles are easy to clean. All you need are brushes and ordinary soap water. The brightness of the tiles remains intact even after several years. It doesn’t soak the dirt due to its non-porous texture. The thickness will be lesser. Disadvantage They are more expensive than ceramic and porcelain tiles. Vitrified tiles are slippery when wet. It is hard, cold and unyielding It needs an expert for installation
Yes you do seal porcelain tile unless it is pre-sealed. The reason for this is because most stone is porous and will absorb any liquids or humidity. This could result in mold and mildew growth. Consult the manufacturer on maintainance and care.
No, you do not need a special garbage disposal for a porcelain sink. However, generally speaking, installing a garbage disposal under porcelain can definitely damage the porcelain texture.
Porcelain is a strong, vitreous, translucent ceramic material, biscuit-fired at a low temperature, the glaze then fired at a very high temperature. Tea ware is made from this. It is a form of white vitrified translucent ceramic used in the manufacture of plates, cups and other domestic dinner table equipment.
Enamel
IS 4457
Wax should NEVER be used on a porcelain tile. Porcelain is non porous and has no need for waxing. It will only become a mess to clean later.