Floor Tile Hardness Scale

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Floor tile hardness scale.

The pei categorization primarily defines the hardness and durability of the various ceramic products that are tested. Ceramic and porcelain tiles are rated though most people seem to be more concerned about the. It has created a pei rating for all types of tile materials including flooring tiles wall tiles and more. The moh s scale uses ten fairly common minerals of known hardness and gives each of them a relative value of 1 10.

This is a rating that describes the material s coefficient of friction or cof. Understanding how the janka hardness scale works is simple. Mohs hardness scale is applied to flooring tiles to show how hard their surface is. To give the consumer a relative measurement of scratch resistance of tile and stone manufacturers and suppliers use the moh s hardness scale.

The pei rating is and indication of tile hardness and pei floor ratings are valuable to guide tile choices for different projects. This hardness scale as with many hardness scales is a relative measure and doesn t give the entire picture of how durable the material being measured is. The rating is for all enamel coated tiles including ceramic and porcelain products. A janka rating provides a great barometer for determining how well a particular floor may withstand denting and wear.

It does not measure the fracture strength of the entire tile nor does it offer any rating of the slip resistance of the tile. Ceramic tile will be scratched by glass but not by a copper coin. The lower the number the softer. It should be noted that the pei rating involves testing of only the surface wear layer of a tile s enamel glazing.

The pei scale was established by the porcelain enamel institute to help create standards consumers could rely on to help determine which tiles to buy for which purpose. The pei rating indicates the tile hardness and these ratings are valuable to help in tile choices for different projects. In short a higher number rating on the janka scale equates to a harder wood species. The wood hardness scale gives part of the picture of how scratch resistant wood is like the mohs scale of hardness addresses the scratch resistance of.