The ratings are as follows.
Ceramic tile ratings pei.
Tile that experiences much foot traffic should be harder and denser than than that receives no foot.
All glazed floor tiles are classified under a porcelain enamel institute pei rating for the suitability of fixing in a particular location.
Please note that through body porcelain tiles do not have a pei rating as they are very hard wearing.
Pei porcelain enamel institute ratings help you determine the hardness and durability of tile.
Pei ratings act as a kind of shortcut to figure out where the tile can be installed.
The results of this test will determine the proper usage of a product.
Visit our article on the difference between ceramic and porcelain tiles.
Each tile rating or class includes recommendations for use and installation.
Tile with this rating is not suitable for installation on floors.
This hardness is determined by the manufacturer using a standardized test.
Here are the pei tile ratings so you can use them for your next tile purchase.
It does not measure the fracture strength of the entire tile nor does it offer any rating of the slip resistance of the tile.
It should be noted that the pei rating involves testing of only the surface wear layer of a tile s enamel glazing.
This is crucial because not all tile can be used in all areas.
Tiles technically unsuitable for floors.
A rating of 1 means the tile can be used on very light wear areas and should only be installed in rooms where people use.
This rating is for glazed tiles designated for use on walls only.
How do pei ratings differ.
A pei rating is given to a tile product based the hardness of its glaze.