Ceramic Tile Ratings Pei

The results of this test will determine the proper usage of a product.

Ceramic tile ratings pei.

The pei categorization primarily defines the hardness and durability of the various ceramic products that are tested. This hardness is determined by the manufacturer using a standardized test. Pei is the abbreviation for porcelain enamel institute. Please note that through body porcelain tiles do not have a pei rating as they are very hard wearing.

All glazed floor tiles are classified under a porcelain enamel institute pei rating for the suitability of fixing in a particular location. Tile that experiences much foot traffic should be harder and denser than than that receives no foot. This is crucial because not all tile can be used in all areas. It does not measure the fracture strength of the entire tile nor does it offer any rating of the slip resistance of the tile.

Most tile manufacturers list the pei rating on the tile s tear sheet and most re sellers include the rating in the product description in their catalog or website. Here are the pei tile ratings so you can use them for your next tile purchase. Each tile rating or class includes recommendations for use and installation. It should be noted that the pei rating involves testing of only the surface wear layer of a tile s enamel glazing.

Visit our article on the difference between ceramic and porcelain tiles. Pei ratings act as a kind of shortcut to figure out where the tile can be installed. This rating is for glazed tiles designated for use on walls only. The ratings are as follows.

A pei rating is given to a tile product based the hardness of its glaze. Tiles technically unsuitable for floors. Tile with this rating is not suitable for installation on floors.