Ceramic Tile Hardness

The pei rating indicates the tile hardness and these ratings are valuable to help in tile choices for different projects.

Ceramic tile hardness.

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. Use tile with a body color similar. Some tile gets its coloration from the glaze and as the glaze wears naturally these will show wear faster than a porcelain tile where the colorway extends. Step 5 buy solid body tile which has the same color throughout for heavy traffic areas.

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. Durable ceramic tile flooring must have a hardness of 6 or better. 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.

The hardness of the glazing on the ceramic tile means the porousness of the tile is lower so the tiles stand up better to water damage. Hardness of some common items on the mohs scale. Learn about slip resistance moh s hardness scale abrasion resistance and more. 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.