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.
Ceramic tile hardness.
Learn about slip resistance moh s hardness scale abrasion resistance and more.
Step 5 buy solid body tile which has the same color throughout for heavy traffic areas.
Its value helps to characterize resistance to deformation densification and fracture.
2 2 5 fingernail 2 5 3 gold or silver jewelry 3 3 5 copper coin 4 5 iron 5 6 b2b ceramic tile 5 5 steel knife blade 6 7 glass 6 5 steel nail 7 b1a porcelain tile 7 hardened steel file 8 5 masonry drill bit 9 quartz crystal 10 diamond.
Ability to stand up to wear.
The pei rating indicates the tile hardness and these ratings are valuable to help in tile choices for different projects.
Durable ceramic tile flooring must have a hardness of 6 or better.
Use tile with a body color similar.
Hardness is crucial for cutting tools wear and abrasion resistant parts prosthetic hip joint balls and sockets optical lens glasses ballistic armor molds and dies valves and seals.
Hardness is one of the most frequently measured properties of a ceramic.
An in depth guide to reading the ceramic tile technical specification chart that is often included in the information provided about a specific tile.
Avoid using a red or brown body tile with a light color glaze on floors because a scratch or chip will show the red or brown body color under the glaze.