Floor Tile Hardness

Known as the pei scale it is the standard consumers can rely on and refer to in order to determine which tiles to buy according to purpose and location.

Floor tile hardness.

The moh s scale uses ten fairly common minerals of known hardness and gives each of them a relative value of 1 10. The pei rating is and indication of tile hardness and pei floor ratings are valuable to guide tile choices for different projects. It has created a pei rating for all types of tile materials including flooring tiles wall tiles and more. Tile hardness ratings are a useful guide for determining the best floor tile for various rooms and uses.

Hardness value are concerned a phenomenon described as the load independent of hardness hlih or the true hardness 2 in this paper vickers macro and micro hardness of two types of ceramics floor tiles were presented. To give the consumer a relative measurement of scratch resistance of tile and stone manufacturers and suppliers use the moh s hardness scale. How to test tile hardness in 5 steps. The samples belong to the model systems based on kaolinite illite carbonate compo sition.

Find a clean surface on the tile to be tested. The pei rating indicates the tile hardness and these ratings are valuable to help in tile choices for different projects. It should be noted that the pei rating involves testing of only the surface wear layer of a tile s enamel glazing. Try to scratch this surface with the point of an object of known hardness by pressing it firmly into and across your test specimen.

The downsides not mentioned in your article is the hardness factor for people and aging population. Ceramic and porcelain tiles are rated though most people seem to be more concerned about the. Glazed and unglazed tiles are rated for scratch resistance and hardness via the mohs scratch test. The pei categorization primarily defines the hardness and durability of the various ceramic products that are tested.

This is related to a product s density and overall hardness. An industry standard created by the porcelain enamel institute pei suggests five levels of floor tile hardness and their uses. Most reputable manufacturers include a pei rating on their product packaging and literature. Porcelain tiles are beautiful easy to install and maintain easily.

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. It does not measure the fracture strength of the entire tile nor does it offer any rating of the slip resistance of the tile. The tiles are rated from a soft 1 or talc to 10 or diamond the hardest tile available. Standing on tile flooring presents problems with people s feet knees and ankles over time.