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.
Ceramic tile wear rating.
The rating system guides appropriate application based on how glaze may wear over time.
Each tile rating or class includes recommendations for use and installation.
Tiles are graded using a numerical numbering system based on their thickness and quality.
The pei categorization primarily defines the hardness and durability of the various ceramic products that are tested.
A pei rating is given to a tile product based the hardness of its glaze.
Often this is referred to on technical specifications as abrasion resistance durability classification or pei rating.
Darker tiles may wear more easily than lighter ones.
How much foot traffic can your tile handle.
Tiles with a wear rating of 0 are not recommended for use on floors and are therefore rated w0.
It does not measure the fracture strength of the entire tile nor does it offer any rating of the slip resistance of the tile.
Please note that the examples below are given as general indications only.
While the composition of each tile may differ the most important attribute to a tile is its wear rating.
The wear rating explains how easily abrasions may show on glazed tile.
All areas are different and you should decide the best tile for your own circumstances.
Pei ratings are only used for glazed ceramic tiles.
Tile with this rating is not suitable for installation on floors.
The porcelain enamel institute has created a standardized grading system for porcelain and ceramic tile.
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 soft footwear such as sneakers or slipper.
It is important to note that the pei rating is the result of testing glaze wear only and not slip resistance.
The ratings are as follows.
It should be noted that the pei rating involves testing of only the surface wear layer of a tile s enamel glazing.
The pei rating categorizes tile by its specific intended use and its ability to resist wear.
The porcelain enamel institute pei rates ceramic tiles for wear on a scale from 1 to 5.
The results of this test will determine the proper usage of a product.
A rating of 1 is the highest quality and thickest tile available 3 4 inch thick and you.
This hardness is determined by the manufacturer using a standardized test.
Tiles technically unsuitable for floors.