Floor Tile Hardness Scale

The pei categorization primarily defines the hardness and durability of the various ceramic products that are tested.

Floor tile hardness scale.

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

Ceramic and porcelain tiles are rated though most people seem to be more concerned about the. 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. Ceramic tile will be scratched by glass but not by a copper coin. The pei rating indicates the tile hardness and these ratings are valuable to help in tile choices for different projects.

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 should be noted that the pei rating involves testing of only the surface wear layer of a tile s enamel glazing. This is related to a product s density and overall hardness. In short a higher number rating on the janka scale equates to a harder wood species.

The moh s scale uses ten fairly common minerals of known hardness and gives each of them a relative value of 1 10. The rating is for all enamel coated tiles including ceramic and porcelain products. The lower the number the softer. It has created a pei rating for all types of tile materials including flooring tiles wall tiles and more.

The mohs scale of mineral hardness is a qualitative scale that characterizes the scratch resistance of various minerals through the ability of a harder material to scratch a softer material. The pei rating is and indication of tile hardness and pei floor ratings are valuable to guide tile choices for different projects. A janka rating provides a great barometer for determining how well a particular floor may withstand denting and wear. Tiles are vitrified i e.